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A377777
Least ludic multiple of n, or 0 if no such multiple exists.
3
1, 2, 3, 0, 5, 0, 7, 0, 0, 0, 11, 0, 13, 0, 0, 0, 17, 0, 209, 0, 0, 0, 23, 0, 25, 0, 0, 0, 29, 0, 341, 0, 0, 0, 175, 0, 37, 0, 0, 0, 41, 0, 43, 0, 0, 0, 47, 0, 931, 0, 0, 0, 53, 0, 1045, 0, 0, 0, 1829, 0, 61, 0, 0, 0, 1105, 0, 67, 0, 0, 0, 71, 0, 803, 0, 0, 0
OFFSET
1,2
COMMENTS
a(n) is the least multiple of n that is in A003309, or 0 if no multiple of n is in A003309.
a(n) = 0 if n > 3 is a multiple of 2 or a multiple of 3.
LINKS
Pontus von Brömssen, Table of n, a(n) for n = 1..10000
FORMULA
a(n) = n*A377778(n).
CROSSREFS
KEYWORD
nonn
AUTHOR
STATUS
approved