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Search: id:A017965
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A017965 Powers of sqrt(20) rounded to nearest integer. +0
1
1, 4, 20, 89, 400, 1789, 8000, 35777, 160000, 715542, 3200000, 14310835, 64000000, 286216701, 1280000000, 5724334022, 25600000000, 114486680448, 512000000000, 2289733608960, 10240000000000, 45794672179196 (list; graph; listen)
OFFSET

0,2
CROSSREFS

Sequence in context: A093357 A027156 A017964 this_sequence A065180 A070733 A094971

Adjacent sequences: A017962 A017963 A017964 this_sequence A017966 A017967 A017968

KEYWORD

nonn

AUTHOR

njas

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Last modified July 25 07:41 EDT 2008. Contains 142293 sequences.

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