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A134386
Values of n*d(k)*sopf(k) associated with A134382.
4
42, 336, 930, 2016, 2520, 2688, 4200, 6720, 5184, 4680, 11088, 10944, 14040, 16128, 12960, 23040, 18360, 27216, 23712, 51840, 64512, 32560, 34960, 76608, 63000, 98280, 73872, 51744, 131544, 115920, 562464, 1148160
OFFSET
1,1
FORMULA
a(n) = sigma(A134382(n)) = A000203(A134382(n)). - Jens Kruse Andersen, May 03 2008
PROG
(PARI) \\ See A134382.
KEYWORD
nonn,fini,full
AUTHOR
Enoch Haga, Oct 23 2007
EXTENSIONS
Corrected by Omar E. Pol, Mar 27 2008
Edited and values confirmed by N. J. A. Sloane, May 28 2008
a(31)-a(32) calculated from the data at A134382 by Amiram Eldar, Feb 16 2020
Keywords fini,full added by Max Alekseyev, Sep 18 2024
STATUS
approved