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A161871 Smallest happy number > 1 in base n. 1
2, 3, 2, 5, 6, 7, 8, 3, 7, 11, 12, 13, 14, 15, 2, 17, 2, 5, 2, 21, 22, 23, 24, 5, 26, 27, 28, 3, 2, 31, 32, 33, 3, 35, 6, 31, 38, 39, 40, 13, 42, 43, 44, 45, 46, 47, 48, 7, 50, 51, 52, 31, 54, 53, 56, 57, 58, 59, 54, 61, 62, 63, 8, 65, 66, 67, 12, 69, 70, 71, 72 (list; graph; refs; listen; history; text; internal format)
OFFSET

2,1

LINKS

Table of n, a(n) for n=2..72.

CROSSREFS

Cf. A007770 (Happy numbers in base 10)

Sequence in context: A308056 A293303 A110500 * A135875 A097448 A066729

Adjacent sequences:  A161868 A161869 A161870 * A161872 A161873 A161874

KEYWORD

nonn

AUTHOR

Jud McCranie, Jun 20 2009

STATUS

approved

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Last modified October 21 08:47 EDT 2019. Contains 328292 sequences. (Running on oeis4.)