First four Bessel functions:

x=  1.00  to   1.50  in   5  steps 
   integration     bessj
    0.511557     0.511828
    0.557758     0.557936
    0.232423     0.232088
    0.061172     0.060964

Press RETURN to continue...

x=  1.00  to   1.50  in  10  steps 
   integration     bessj
    0.511760     0.511828
    0.557891     0.557936
    0.232170     0.232088
    0.061019     0.060964

Press RETURN to continue...

x=  1.00  to   1.50  in  15  steps 
   integration     bessj
    0.511798     0.511828
    0.557916     0.557936
    0.232124     0.232088
    0.060988     0.060964

Press RETURN to continue...

x=  1.00  to   1.50  in  20  steps 
   integration     bessj
    0.511811     0.511828
    0.557925     0.557936
    0.232108     0.232088
    0.060978     0.060964

Press RETURN to continue...

x=  1.00  to   1.50  in  25  steps 
   integration     bessj
    0.511817     0.511828
    0.557929     0.557936
    0.232101     0.232088
    0.060973     0.060964

Press RETURN to continue...

x=  1.00  to   1.50  in  30  steps 
   integration     bessj
    0.511820     0.511828
    0.557931     0.557936
    0.232097     0.232088
    0.060970     0.060964

Press RETURN to continue...

x=  1.00  to   1.50  in  35  steps 
   integration     bessj
    0.511822     0.511828
    0.557933     0.557936
    0.232094     0.232088
    0.060968     0.060964

Press RETURN to continue...

x=  1.00  to   1.50  in  40  steps 
   integration     bessj
    0.511823     0.511828
    0.557934     0.557936
    0.232093     0.232088
    0.060967     0.060964

Press RETURN to continue...

x=  1.00  to   1.50  in  45  steps 
   integration     bessj
    0.511824     0.511828
    0.557934     0.557936
    0.232092     0.232088
    0.060967     0.060964

Press RETURN to continue...

x=  1.00  to   1.50  in  50  steps 
   integration     bessj
    0.511825     0.511828
    0.557935     0.557936
    0.232091     0.232088
    0.060966     0.060964

Press RETURN to continue...