login
A227307
Numbers k that divide sigma(k) - sigma(k-1).
0
2, 6, 15, 19, 207, 958, 1335, 1365, 1635, 2686, 2975, 3201, 4365, 4536, 8586, 14842, 16120, 18874, 19359, 20146, 24958, 33999, 36567, 42819, 53580, 56565, 64666, 74919, 79827, 79834, 84135, 92686, 109215, 111507, 116938, 122074, 138238, 147455, 161002, 162603, 166935
OFFSET
1,1
CROSSREFS
KEYWORD
nonn
AUTHOR
Alex Ratushnyak, Jul 05 2013
STATUS
approved