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A141460
A086892(11*n).
0
23, 23, 23, 115, 23, 10787, 23, 10235, 23, 2783, 23, 701155, 23, 23, 23, 173995, 23, 40785647, 23, 69575, 23, 16721, 24863, 62402795, 23, 23, 23, 3335, 23, 13392934247, 23, 61420235, 23, 23, 1633, 2842731249875335, 23, 9637, 23, 253879175
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
Sequence in context: A204633 A010862 A291570 * A040507 A022357 A165844
KEYWORD
nonn
AUTHOR
Paul Curtz, Aug 08 2008
EXTENSIONS
Edited and extended by R. J. Mathar, Aug 12 2008
STATUS
approved