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A043052 a(n)=(s(n)+2)/5, where s(n)=n-th base 5 palindrome that starts with 3. 0
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 (list; graph; refs; listen; history; text; internal format)
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

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Last modified March 25 01:30 EDT 2017. Contains 284036 sequences.