A085258 Smallest number with exactly n representations as sum of a powerful and a squarefree number.

1, 2, 6, 10, 11, 23, 35, 30, 39, 38, 66, 83, 78, 111, 119, 110, 142, 159, 138, 186, 226, 227, 210, 230, 303, 282, 382, 318, 330, 390, 398, 434, 426, 474, 534, 462, 510, 546, 642, 570, 806, 710, 678, 822, 798, 858, 915, 1022, 906, 978, 930, 1002, 1038, 1158

Offset

0,2

Comments

A085257(a(n))=n and A085257(i)<>n for i<a(n).

Links

Table of n, a(n) for n=0..53.

Crossrefs

Sequence in context: A030405 A125241 A116043 * A133520 A346299 A099017

Adjacent sequences: A085255 A085256 A085257 * A085259 A085260 A085261

Keyword

nonn

Author

Reinhard Zumkeller, Jun 23 2003

Status

approved