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Search: id:A031021
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A031021 Position of n-th 2 in A031018. +0
1
7, 12, 14, 16, 21, 35, 51, 68, 71, 72, 74, 77, 93, 114, 121, 124, 127, 130, 133, 135, 136, 139, 142, 143, 145, 146, 148, 149, 151, 154, 156, 157, 160, 163, 166, 169, 172, 175, 177, 178, 181, 184, 187, 190, 198, 215, 218, 219, 221 (list; graph; listen)
OFFSET

1,1

CROSSREFS

Adjacent sequences: A031018 A031019 A031020 this_sequence A031022 A031023 A031024

Sequence in context: A075696 A061120 A078835 this_sequence A062730 A073255 A072834

KEYWORD

nonn

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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Last modified October 7 14:39 EDT 2008. Contains 144666 sequences.


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