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A220170 Numbers n such that n | 5^n + 3^n + 2^n. 1
1, 2, 5, 25, 38, 85, 125, 625, 722, 2225, 3125, 5825, 13718, 15625, 16502, 51325, 53125, 60625, 78125, 155125, 260642, 313538, 315514, 390625, 739925, 1953125, 4097125, 4952198, 5260202, 5265625, 5931914, 5957222, 9603322, 9765625 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Zak Seidov, Table of n, a(n) for n = 1..63 (All terms up to 2*10^9.)

MATHEMATICA

Select[Range[1000000], Mod[PowerMod[5, #, #] + PowerMod[3, #, #] + PowerMod[2, #, #], #] == 0 &] (* T. D. Noe, Dec 06 2012 *)

CROSSREFS

Cf. A045576 (numbers n such that n | 3^n + 2^n).

Sequence in context: A009560 A333591 A079434 * A273238 A045586 A137096

Adjacent sequences:  A220167 A220168 A220169 * A220171 A220172 A220173

KEYWORD

nonn

AUTHOR

Zak Seidov, Dec 06 2012

STATUS

approved

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Last modified September 18 16:22 EDT 2020. Contains 337170 sequences. (Running on oeis4.)