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A216056
Primes p such that p divides the numerator of Sum( k!/2^k, k=1..p-1 ).
2
234781, 115480283
OFFSET
1,1
LINKS
B. M. M. de Weger, Sums with factorials, NMBRTHRY list, Aug 28 2012
CROSSREFS
KEYWORD
bref,nonn,more
AUTHOR
N. J. A. Sloane, Aug 30 2012
STATUS
approved