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Search: id:A025056
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A025056 a(n) = position of 3*n^2 in sequence A025051 (numbers of form j*k + k*i + i*j, without repetitions, where 1 <= i <= j <= k). +0
1
1, 7, 20, 39, 65, 95, 132, 176, 225, 278 (list; graph; listen)
OFFSET

1,2
CROSSREFS

Sequence in context: A063235 A063151 A140676 this_sequence A038349 A100752 A011934

Adjacent sequences: A025053 A025054 A025055 this_sequence A025057 A025058 A025059

KEYWORD

nonn

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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Last modified July 25 02:12 EDT 2008. Contains 142294 sequences.

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