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A145057 First differences of A031443. 3
2, 7, 1, 2, 23, 2, 1, 3, 1, 2, 5, 1, 2, 4, 79, 4, 2, 1, 5, 2, 1, 3, 1, 2, 7, 2, 1, 3, 1, 2, 5, 1, 2, 4, 11, 2, 1, 3, 1, 2, 5, 1, 2, 4, 9, 1, 2, 4, 8, 287, 8, 4, 2, 1, 9, 4, 2, 1, 5, 2, 1, 3, 1, 2, 11, 4, 2, 1, 5, 2, 1, 3, 1, 2, 7, 2, 1, 3, 1, 2, 5, 1, 2, 4, 15, 4, 2, 1, 5, 2, 1, 3, 1, 2, 7, 2, 1, 3, 1, 2, 5, 1 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

a(n) equals the differences between k where A145037(k) equals zero. [From Reikku Kulon, Oct 02 2008]

LINKS

Table of n, a(n) for n=1..102.

CROSSREFS

Cf. A031443, A145037.

Sequence in context: A081705 A324329 A201889 * A218792 A065254 A010592

Adjacent sequences:  A145054 A145055 A145056 * A145058 A145059 A145060

KEYWORD

easy,nonn,base

AUTHOR

Reikku Kulon, Sep 30 2008

STATUS

approved

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Last modified January 24 13:24 EST 2020. Contains 331193 sequences. (Running on oeis4.)