OFFSET
1,2
LINKS
Robert Israel, Table of n, a(n) for n = 1..81
FORMULA
a(n) = A052882(p)/p^2 with p = prime(n+1).
MAPLE
N:= 60: # to use primes <= N
M:= numtheory:-pi(N):
L:= [seq(ithprime(i+1)-1, i=1..M-1)]:
S:= series(1/(2-exp(x)), x=0, N+1):
seq(coeff(S, x, L[i])*L[i]!/(L[i]+1), i=1..M-1); # Robert Israel, Mar 30 2016
MATHEMATICA
Fubini[n_, r_] := Sum[k!*Sum[(-1)^(i+k+r)*(i+r)^(n-r)/(i!*(k-i-r)!), {i, 0, k-r}], {k, r, n}]; Fubini[0, 1] = 1; a[p_] := Fubini[p-1, 1]/p; Table[ a[p], {p, Prime[Range[2, 11]]}] (* Jean-François Alcover, Mar 30 2016 *)
CROSSREFS
KEYWORD
nonn
AUTHOR
Benoit Cloitre, Jan 28 2003
STATUS
approved