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A067246 Numbers n such that phi(n) divides (sigma(n+1)+sigma(n)). 0
6, 8, 11, 14, 22, 30, 70, 86, 102, 116, 130, 140, 154, 186, 238, 286, 390, 406, 422, 454, 459, 646, 830, 869, 1015, 1070, 1120, 1518, 1528, 1710, 1742, 1870, 2670, 2871, 3586, 3654, 4394, 5070, 5214, 6102, 6446, 6692, 7295, 7943, 8339, 9204, 10664 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

CROSSREFS

Sequence in context: A085412 A200722 A120152 * A167499 A020716 A020937

Adjacent sequences:  A067243 A067244 A067245 * A067247 A067248 A067249

KEYWORD

easy,nonn

AUTHOR

Benoit Cloitre (benoit7848c(AT)orange.fr), Feb 20 2002

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Last modified February 15 13:48 EST 2012. Contains 205809 sequences.