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A366552
a(n) is the index of the first row of A296142 in which n appears, or 0 if n does not appear.
0
0, 1, 104, 122, 0, 130, 3, 9, 103, 0, 119, 5, 11, 105, 0, 121, 7, 13, 107, 0, 123, 9, 15, 109, 0, 125, 11, 17, 111, 0
OFFSET
1,3
COMMENTS
a(5k) = 0 for all k, since no multiple of 5 appears in A296142.
CROSSREFS
Sequence in context: A328782 A163554 A045208 * A126817 A095641 A306291
KEYWORD
nonn,more
AUTHOR
Jeremy F. Alm, Oct 13 2023
STATUS
approved