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Search: id:A022473
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A022473 Number of 2's in n-th term of A022470. +0
1
1, 1, 1, 1, 2, 3, 4, 5, 7, 7, 11, 14, 16, 22, 34, 37, 56, 70, 94, 113, 161, 191, 252, 341, 435, 568, 762, 973 (list; graph; listen)
OFFSET

1,5
CROSSREFS

Sequence in context: A000015 A122411 A117174 this_sequence A082352 A122320 A123713

Adjacent sequences: A022470 A022471 A022472 this_sequence A022474 A022475 A022476

KEYWORD

nonn

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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Last modified July 26 13:41 EDT 2008. Contains 142293 sequences.

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