A174593 a(n) is the smallest number that is larger by n than the sum of the square of its digits, or 0 if no such number exists.

1, 35, 0, 13, 24, 55, 0, 12, 0, 10, 23, 0, 44, 54, 22, 33, 20, 0, 43, 32, 0, 30, 42, 52, 40, 50, 0, 109, 0, 0, 0, 0, 0, 0, 0, 0, 119, 0, 0, 0, 0, 0, 0, 108, 0, 0, 0, 0, 139, 0, 0, 149, 118, 0, 0, 0, 0, 107, 0, 128, 0, 0, 0, 0, 138, 0, 117, 148, 158, 106, 0, 0, 0, 127, 0, 0, 0, 0, 116, 105

Offset

0,2

Links

Zak Seidov, Table of n, a(n) for n = 0..1000

Example

a(1) = 35 because 35 - (3^2 + 5^2) = 1, and no number smaller than 35 has this property.

Crossrefs

Cf. A003132, A174594.

Sequence in context: A365894 A291452 A343981 * A104785 A225313 A028847

Adjacent sequences: A174590 A174591 A174592 * A174594 A174595 A174596

Keyword

base,nonn

Author

Claudio Meller, Mar 23 2010

Status

approved