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A015769 Phi(n) | Sigma_11(n). 1
1, 2, 3, 6, 12, 14, 15, 30, 35, 42, 56, 70, 78, 105, 140, 168, 190, 210, 235, 248, 264, 270, 329, 357, 418, 420, 470, 570, 594, 616, 630, 658, 695, 705, 714, 744, 799, 807, 812, 840, 910, 940, 987, 1045, 1240, 1254, 1316, 1390, 1410, 1485, 1529 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

COMMENTS

sigma_11(n) is the sum of the 11th powers of the divisors of n.

LINKS

Table of n, a(n) for n=0..50.

CROSSREFS

Sequence in context: A015767 A015761 A015763 * A015765 A015771 A020492

Adjacent sequences:  A015766 A015767 A015768 * A015770 A015771 A015772

KEYWORD

nonn

AUTHOR

Robert G. Wilson v

STATUS

approved

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Last modified May 25 05:05 EDT 2013. Contains 225643 sequences.