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A347378
a(n) = A250469(n) - n.
2
0, 1, 2, 5, 2, 9, 4, 13, 16, 17, 2, 21, 4, 25, 20, 29, 2, 33, 4, 37, 34, 41, 6, 45, 24, 49, 38, 53, 2, 57, 6, 61, 52, 65, 42, 69, 4, 73, 56, 77, 2, 81, 4, 85, 70, 89, 6, 93, 72, 97, 74, 101, 6, 105, 36, 109, 88, 113, 2, 117, 6, 121, 92, 125, 54, 129, 4, 133, 106, 137, 2, 141, 6, 145, 110, 149, 66, 153, 4, 157, 124
OFFSET
1,3
FORMULA
a(n) = A250469(n) - n.
a(n) = n - A346476(n).
a(n) = A336853(n) - A280692(n).
For all n >= 1, a(A000040(n)) = A001223(n).
PROG
(PARI) A347378(n) = (A250469(n)-n);
CROSSREFS
KEYWORD
nonn
AUTHOR
Antti Karttunen, Sep 01 2021
STATUS
approved