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A225683
Numbers divisible by their first digit squared.
1
1, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 24, 28, 36, 48, 50, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150
OFFSET
1,2
COMMENTS
Added for completeness. A221651 is a much more interesting version.
CROSSREFS
Cf. A221651.
Sequence in context: A055982 A008717 A175405 * A326734 A256556 A063662
KEYWORD
nonn,base
AUTHOR
N. J. A. Sloane, May 19 2013
STATUS
approved