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A062957 C(n^2)-C(n), where C(n) is Chowla's function (A048050). 0
0, 2, 3, 12, 5, 49, 7, 56, 36, 109, 11, 243, 13, 193, 169, 240, 17, 502, 19, 539, 289, 433, 23, 1039, 150, 589, 351, 955, 29, 1879, 31, 992, 625, 973, 529, 2400, 37, 1201, 841, 2287, 41, 3369, 43, 2147, 1693, 1729, 47, 4263, 392, 2924, 1369, 2923, 53, 4669 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..54.

PROG

(PARI) C(n)=sigma(n)-n-1; j=[]; for(n=1, 150, j=concat(j, C(n^2)-C(n))); j

CROSSREFS

Cf. A048050.

Sequence in context: A237873 A069220 A301276 * A288129 A288058 A281850

Adjacent sequences:  A062954 A062955 A062956 * A062958 A062959 A062960

KEYWORD

easy,nonn

AUTHOR

Jason Earls, Jul 22 2001

STATUS

approved

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Last modified July 30 05:15 EDT 2021. Contains 346349 sequences. (Running on oeis4.)