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A016756 (2*n+1)^4. 2
1, 81, 625, 2401, 6561, 14641, 28561, 50625, 83521, 130321, 194481, 279841, 390625, 531441, 707281, 923521, 1185921, 1500625, 1874161, 2313441, 2825761, 3418801, 4100625, 4879681, 5764801, 6765201 (list; graph; refs; listen; history; internal format)
OFFSET

0,2

LINKS

Vincenzo Librandi, Table of n, a(n) for n = 0..10000

PROG

(MAGMA) [(2*n+1)^4: n in [0..40]]; // Vincenzo Librandi, Sep 07 2011

CROSSREFS

Sequence in context: A186133 A139156 A206064 * A182647 A185856 A185848

Adjacent sequences:  A016753 A016754 A016755 * A016757 A016758 A016759

KEYWORD

nonn,easy

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com).

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Last modified February 14 07:45 EST 2012. Contains 205597 sequences.