A109858 The n-th row of the following array contains all palindromes, with at most n digits, with digit sum n. Sequence contains the array by rows.

1, 2, 11, 3, 111, 4, 22, 121, 202, 1111, 2002, 5, 131, 212, 10301, 11111, 20102, 6, 33, 141, 222, 303, 1221, 2112, 3003, 10401, 11211, 12021, 20202, 21012, 30003, 102201, 111111, 120021, 201102, 210012, 300003, 7, 151, 232, 313, 10501, 11311, 12121

Offset

1,2

Comments

1

2 11

3 111

4 22 121 202 1111 2002

5 131 212 10301 20102

Links

Table of n, a(n) for n=1..44.

Crossrefs

Cf. A109859.

Sequence in context: A365769 A339616 A073331 * A082266 A070840 A235460

Adjacent sequences: A109855 A109856 A109857 * A109859 A109860 A109861

Keyword

base,nonn,tabf

Author

Amarnath Murthy, Jul 08 2005

Extensions

More terms from R. J. Mathar, Aug 15 2007

Status

approved