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A255171 First differences of A072473. 2
3, 4, 4, 6, 6, 2, 8, 4, 4, 6, 4, 8, 4, 2, 12, 2, 10, 6, 6, 6, 6, 2, 18, -2, 6, 10, 8, 6, 6, -2, 14, 0, 18, 2, 8, 8, 4, 10, 6, 6, 10, 0, 12, 2, 14, 0, 0, 14, 18, 12, 6, 6, 6, 2, 6, 0, 20, 0, 8 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Zak Seidov, Table of n, a(n) for n = 1..1000

FORMULA

a(n) = A072473(n+1) - A072473(n).

CROSSREFS

Cf. A072473, A072715.

Sequence in context: A182487 A061117 A111234 * A215250 A229022 A014683

Adjacent sequences:  A255168 A255169 A255170 * A255172 A255173 A255174

KEYWORD

sign

AUTHOR

Zak Seidov, Feb 15 2015

STATUS

approved

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Last modified December 18 05:48 EST 2018. Contains 318215 sequences. (Running on oeis4.)