This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A079600 #17 Mar 30 2016 23:00:03 %S A079600 1,15,669,9295233,2160889815,312685569528315,178186034908255017, %T A079600 111949757382747408023661,217157312584485035638564618459815, %U A079600 367857057871350983346531103102738773,3897277863558255935901648057010997772527380815 %N A079600 a(n) = A000670(p-1)/p with p = prime(n+1). %H A079600 Robert Israel, <a href="/A079600/b079600.txt">Table of n, a(n) for n = 1..81</a> %F A079600 a(n) = A052882(p)/p^2 with p = prime(n+1). %p A079600 N:= 60: # to use primes <= N %p A079600 M:= numtheory:-pi(N): %p A079600 L:= [seq(ithprime(i+1)-1, i=1..M-1)]: %p A079600 S:= series(1/(2-exp(x)), x=0, N+1): %p A079600 seq(coeff(S,x,L[i])*L[i]!/(L[i]+1), i=1..M-1); # _Robert Israel_, Mar 30 2016 %t A079600 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 *) %Y A079600 Cf. A000040, A000670, A052882. %K A079600 nonn %O A079600 1,2 %A A079600 _Benoit Cloitre_, Jan 28 2003