OFFSET

1,1

COMMENTS

Terms are multiples of 23.

MAPLE

A086892 := proc(n) gcd(2^n-1, 3^n-1) ; end: for n from 1 to 40 do printf("%d, ", A086892(11*n)) ; od: # R. J. Mathar, Aug 12 2008

CROSSREFS

KEYWORD

nonn

AUTHOR

Paul Curtz, Aug 08 2008

EXTENSIONS

Edited and extended by R. J. Mathar, Aug 12 2008

STATUS

approved