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A125074 A051442[p-2]/p for p = Prime[n]>2. 1
1, 29, 3343, 407889491, 298572057493, 454195874136455153, 855210316410864290683, 6009294624226370518329498431, 453664960868214198206218533253007296517 (list; graph; refs; listen; history; text; internal format)
OFFSET

2,2

COMMENTS

A051442(n) = n^(n+1)+(n+1)^n. Odd prime p divides A051442(p-2).

LINKS

Table of n, a(n) for n=2..10.

FORMULA

a(n) = A051442[ Prime[n] - 2 ]/Prime[n] for n>1.

MATHEMATICA

Table[((Prime[n]-2)^(Prime[n]-1)+(Prime[n]-1)^(Prime[n]-2))/Prime[n], {n, 2, 15}]

CROSSREFS

Cf. A051442.

Sequence in context: A091751 A055559 A144233 * A033519 A260844 A267955

Adjacent sequences:  A125071 A125072 A125073 * A125075 A125076 A125077

KEYWORD

nonn

AUTHOR

Alexander Adamchuk, Nov 18 2006

STATUS

approved

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Last modified May 16 11:33 EDT 2021. Contains 343942 sequences. (Running on oeis4.)