A082271 Palindromes arising in A082270.

3, 7, 22, 99, 141, 111, 232, 484, 737, 161, 66, 222, 494, 262, 55, 121, 161, 33, 77, 343, 505, 757, 595, 353, 545, 3333, 13231, 6886, 7447, 16061, 11111, 10101, 10201, 7447, 16061, 12321, 7337, 8778, 2882, 646, 181, 313, 989, 1331, 6336, 36563, 10101, 1551

Offset

1,1

Links

Table of n, a(n) for n=1..48.

Formula

a(n) = A082270(n)*A082270(n+1) + 1.

Crossrefs

Cf. A082270.

Sequence in context: A038147 A252784 A364627 * A229438 A069505 A363544

Adjacent sequences: A082268 A082269 A082270 * A082272 A082273 A082274

Keyword

base,nonn

Author

Amarnath Murthy, Apr 13 2003

Extensions

More terms from Patrick De Geest, Jun 09 2003

Status

approved