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Search: id:A100111
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A100111 a(n) = Sum_{k >= 0} prime(n-4k). +0
1
2, 3, 5, 7, 13, 16, 22, 26, 36, 45, 53, 63, 77, 88, 100, 116 (list; graph; listen)
OFFSET

1,1

EXAMPLE

a(5) = prime(5) + prime(1) = 11 + 2 = 13.

CROSSREFS

Sequence in context: A004682 A024783 A092855 this_sequence A092878 A126059 A126058

Adjacent sequences: A100108 A100109 A100110 this_sequence A100112 A100113 A100114

KEYWORD

nonn

AUTHOR

Jorge Coveiro (jorgecoveiro(AT)yahoo.com), Dec 26 2004

page 1

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Last modified November 29 12:46 EST 2009. Contains 167659 sequences.


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