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A147658 (1, 2, -4, 6, -8,...) interleaved with (3, -3, 3, -3, 3,...). +0
1
1, 3, 2, -3, -4, 3, 6, -3, -8, 3, 10, -3, -12, 3, 14, -3, -16, 3, 18, -3, -20, 3, 22, -3, 24, 3, -26, -3, 28, 3, -30, -3, 32, 3, -34, -3, 36, 3, -38 (list; graph; listen)
OFFSET

1,2

COMMENT

POLYMOTZKINT A147657 = [1,2,3,...].

FORMULA

(1, 2, -4, 6,...) interleaved with (3, -3, 3,...).

POLYMOTZKINTINV operation on [1,3,5,7,...], such that POLYMOTZKINT A147658 = [1,3,5,7,...].

Cf. A005717 for an example of the POLYMOTZKINT operation.

CROSSREFS

A147657

Sequence in context: A077178 A028292 A093407 this_sequence A105161 A094365 A098822

Adjacent sequences: A147655 A147656 A147657 this_sequence A147659 A147660 A147661

KEYWORD

sign

AUTHOR

Gary W. Adamson (qntmpkt(AT)yahoo.com), Nov 09 2008

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.


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