A055568 Numbers not greater than the sum of digits of their squares.

0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 13, 14, 17

Offset

1,3

Links

Table of n, a(n) for n=1..13.

Example

4 is a term because 4^2 = 16 and 1+6 = 7 >= 4.

Crossrefs

Cf. A004159, A055569, A055570, A055571, A055572.

Sequence in context: A045540 A119509 A219248 * A360822 A283161 A165165

Adjacent sequences: A055565 A055566 A055567 * A055569 A055570 A055571

Keyword

base,fini,full,nonn

Author

Henry Bottomley, May 26 2000

Status

approved