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Search: id:A152161
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A152161 a(n)=(10n+3)*(10n+7)=A017305*A017353=(10n+5)^2-4=A017329^2-4=100*n(n+1)+21=100*A002378+21 =Balmer A061037(10n+3). +0
2
21, 221, 621, 1221, 2021, 3021, 4221, 5621, 7221, 9021, 11021, 13221, 15621, 18221, 21021, 24021 (list; graph; listen)
OFFSET

0,1
CROSSREFS

Sequence in context: A060933 A075282 A165223 this_sequence A008421 A134585 A165402

Adjacent sequences: A152158 A152159 A152160 this_sequence A152162 A152163 A152164

KEYWORD

nonn

AUTHOR

Paul Curtz (bpcrtz(AT)free.fr), Nov 27 2008

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Last modified December 5 23:38 EST 2009. Contains 170428 sequences.

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