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A033946 Values of n corresponding to A033945. 4
1, 2, 3, 5, 7, 9, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, 101, 103, 107, 109, 113, 121, 127, 131, 137, 139, 149, 151, 157, 163, 167, 173, 179, 181, 191, 193, 197, 199, 211, 223, 227, 229, 233, 239, 241, 251, 257, 263 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Amiram Eldar, Table of n, a(n) for n = 1..10000

MATHEMATICA

f[n_] := 3n - DivisorSigma[1, n]; fm = 0; s = {}; Do[f1 = f[n]; If[f1 > fm, fm = f1; AppendTo[s, n]], {n, 1, 263}]; s (* Amiram Eldar, Aug 28 2019 *)

CROSSREFS

Cf. A033885, A033945.

Sequence in context: A316857 A318589 A132630 * A328232 A189710 A024678

Adjacent sequences:  A033943 A033944 A033945 * A033947 A033948 A033949

KEYWORD

nonn,easy

AUTHOR

N. J. A. Sloane.

EXTENSIONS

More terms from Asher Auel (asher.auel(AT)reed.edu) May 05 2000

STATUS

approved

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Last modified October 16 13:29 EDT 2019. Contains 328091 sequences. (Running on oeis4.)