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A121672 Real part of (n + i)^5. 1
1, -38, -12, 404, 1900, 5646, 13412, 27688, 51804, 90050, 147796, 231612, 349388, 510454, 725700, 1007696 (list; graph; refs; listen; history; internal format)
OFFSET

1,2

COMMENTS

The companion sequence A121671 uses the operation (1 + ni)^5.

FORMULA

Re:(n + i)^5

EXAMPLE

a(4) = 404 since (4 + i)^5 = (404 + 1121i) where 1121 = A121671(4).

CROSSREFS

Cf. A121671, A080663, A121670.

Sequence in context: A022072 A154229 A037936 * A160147 A033358 A033974

Adjacent sequences:  A121669 A121670 A121671 * A121673 A121674 A121675

KEYWORD

sign

AUTHOR

Gary W. Adamson (qntmpkt(AT)yahoo.com), Aug 14 2006

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Last modified February 15 14:57 EST 2012. Contains 205823 sequences.