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A036354 Heptagonal square numbers. +0
2
1, 81, 5929, 2307361, 168662169, 12328771225, 4797839017609, 350709705290025, 25635978392186449, 9976444135331412025, 729252434211108535809, 53306479301521270428241 (list; graph; listen)
OFFSET

1,2

LINKS

Eric Weisstein's World of Mathematics, Link to a section of The World of Mathematics.

CROSSREFS

Cf. A046195, A046196.

Sequence in context: A016888 A006312 A060349 this_sequence A016948 A089683 A099372

Adjacent sequences: A036351 A036352 A036353 this_sequence A036355 A036356 A036357

KEYWORD

nonn,easy

AUTHOR

Jean-Francois Chariot (jeanfrancois.chariot(AT)afoc.alcatel.fr)

EXTENSIONS

More terms from Eric Weisstein (eric(AT)weisstein.com)

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Last modified July 6 17:22 EDT 2008. Contains 140988 sequences.


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