A043052 a(n)=(s(n)+2)/5, where s(n)=n-th base 5 palindrome that starts with 3.

1, 4, 16, 17, 18, 19, 20, 76, 82, 88, 94, 100, 376, 381, 386, 391, 396, 402, 407, 412, 417, 422, 428, 433, 438, 443, 448, 454, 459, 464, 469, 474, 480, 485, 490, 495, 500, 1876, 1906, 1936, 1966, 1996, 2002, 2032, 2062, 2092, 2122

Offset

1,2

Links

Table of n, a(n) for n=1..47.

Crossrefs

Sequence in context: A232839 A140299 A119007 * A037409 A178364 A034121

Adjacent sequences: A043049 A043050 A043051 * A043053 A043054 A043055

Keyword

nonn,base

Author

Clark Kimberling

Status

approved