A121477 Zeroless palindromes with digit sum 9.

9, 171, 252, 333, 414, 11511, 12321, 13131, 21312, 22122, 31113, 1113111, 1121211, 1211121, 2111112, 111111111

Offset

1,1

Links

Table of n, a(n) for n=1..16.

Mathematica

Select[Range[111111111], DigitCount[#, 10, 0]==0&&Total[IntegerDigits[#]]==9&& PalindromeQ[ #]&] (* Harvey P. Dale, Aug 27 2024 *)

Crossrefs

Cf. A121476.

Sequence in context: A119032 A215554 A121476 * A055407 A083155 A229127

Adjacent sequences: A121474 A121475 A121476 * A121478 A121479 A121480

Keyword

fini,full,base,nonn

Author

Lekraj Beedassy, Aug 01 2006

Extensions

Corrected by Harvey P. Dale, Aug 27 2024

Status

approved