A225683 Numbers divisible by their first digit squared.

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.

Links

Table of n, a(n) for n=1..68.

Crossrefs

Cf. A221651.

Sequence in context: A055982 A008717 A175405 * A326734 A256556 A063662

Adjacent sequences: A225680 A225681 A225682 * A225684 A225685 A225686

Keyword

nonn,base

Author

N. J. A. Sloane, May 19 2013

Status

approved