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A243117 Possible values of A242962 in increasing order. 3
0, 1, 3, 6, 8, 12, 13, 14, 15, 18, 20, 24, 28, 30, 31, 32, 36, 38, 39, 40, 42, 44, 48, 54, 56, 57, 60, 62, 63, 68, 72, 74, 78, 80, 84, 90, 91, 93, 96, 98, 102, 104, 108, 110, 112, 114, 120, 121, 124, 126, 127, 128, 132, 133, 138, 140, 144, 150, 152, 156, 158 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,3

COMMENTS

A242962(n) = (n*(n+1)/2) mod antisigma(n) = A000217(n) mod A024816(n); where A000217(n) = triangular numbers, A024816(n) = sum of numbers less than n which do not divide n.

Complement of A243118.

a(n) = A002191(n+1) for n >= 5; where A002191 = possible values of sigma(n).

LINKS

Table of n, a(n) for n=1..61.

EXAMPLE

0 is in the sequence because there is a number m such that A242962(m) = 0; m = 3.

CROSSREFS

Cf. A000203, A002191, A242962, A242963, A243118.

Sequence in context: A077148 A246456 A070528 * A122116 A209885 A126862

Adjacent sequences:  A243114 A243115 A243116 * A243118 A243119 A243120

KEYWORD

nonn

AUTHOR

Jaroslav Krizek, May 29 2014

STATUS

approved

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Last modified September 20 20:02 EDT 2020. Contains 337265 sequences. (Running on oeis4.)