A083777 Diagonal of A083776.

2, 5, 7, 31, 127, 149, 12653, 92467, 342362509

Offset

1,1

Links

Table of n, a(n) for n=1..9.

Crossrefs

Cf. A083776, A083778.

Sequence in context: A293063 A215211 A118786 * A056442 A056443 A042931

Adjacent sequences: A083774 A083775 A083776 * A083778 A083779 A083780

Keyword

nonn,more

Author

Amarnath Murthy and Meenakshi Srikanth (menakan_s(AT)yahoo.com), May 07 2003

Extensions

a(5)-a(8) from Ray Chandler, Oct 04 2006

a(9) from Jinyuan Wang, May 23 2020

Status

approved