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A078138 Primes which can be written as sum of squares>1. +0
4
13, 17, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, 101, 103, 107, 109, 113, 127, 131, 137, 139, 149, 151 (list; graph; listen)
OFFSET

1,1

LINKS

Index entries for sequences related to sums of squares

Eric Weisstein's World of Mathematics, Square Number.

EXAMPLE

A000040(11) = 31 = 3^2 + 3^2 + 3^2 + 2^2, therefore 31 is a term.

CROSSREFS

Cf. A000290, A078134, A078139, A000040, A078132.

Sequence in context: A104278 A129070 A052491 this_sequence A092626 A079348 A061381

Adjacent sequences: A078135 A078136 A078137 this_sequence A078139 A078140 A078141

KEYWORD

nonn

AUTHOR

Reinhard Zumkeller (reinhard.zumkeller(AT)lhsystems.com), Nov 19 2002

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Last modified July 26 23:19 EDT 2008. Contains 142293 sequences.


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