A231368 Possible values for sum of non-divisors of n (A024816).

0, 2, 3, 9, 20, 21, 32, 37, 50, 54, 77, 81, 96, 105, 132, 135, 168, 170, 199, 217, 240, 252, 294, 309, 338, 350, 393, 405, 464, 465, 513, 541, 575, 582, 665, 681, 724, 730, 807, 819, 902, 906, 957, 1009, 1052, 1080, 1168, 1182, 1254, 1280, 1365, 1377, 1468

Offset

1,2

Comments

a(n) = possible values of A024816(m) in increasing order, where A024816(m) = sum of non-divisors of m that are between 1 and m.

Numbers n such that A231367(n) = 1 and A231366(n) >= 1.

Complement of A231369.

Links

Jaroslav Krizek, Table of n, a(n) for n = 1..1000

Crossrefs

Cf. A002191 (possible values for sum of divisors of n), A231365, A231366, A231367, A231369, A024816.

Sequence in context: A106519 A006866 A121908 * A369517 A245123 A097075

Adjacent sequences: A231365 A231366 A231367 * A231369 A231370 A231371

Keyword

nonn

Author

Jaroslav Krizek, Nov 09 2013

Status

approved