A121476 Palindromes with digit sum 9.

9, 171, 252, 333, 414, 10701, 11511, 12321, 13131, 20502, 21312, 22122, 30303, 31113, 40104, 1007001, 1015101, 1023201, 1031301, 1105011, 1113111, 1121211, 1203021, 1211121, 1301031, 2005002, 2013102, 2021202, 2103012, 2111112, 2201022, 3003003, 3011103

Offset

1,1

Links

Table of n, a(n) for n=1..33.

Mathematica

Select[Range[3100000], PalindromeQ[#]&&Total[IntegerDigits[#]]==9&] (* James C. McMahon, Oct 19 2024 *)

Crossrefs

Intersection of A002113 and A052223.

Cf. A121477.

Sequence in context: A151997 A119032 A215554 * A121477 A055407 A083155

Adjacent sequences: A121473 A121474 A121475 * A121477 A121478 A121479

Keyword

base,nonn

Author

Lekraj Beedassy, Aug 01 2006

Extensions

Missing 1301031 and more terms terms from Sean A. Irvine, Jun 04 2024

Status

approved