A061463
Numerator of 1 + 1/(2^2) + 1/(3^3) + ... 1/(n^n).
Original entry on oeis.org
0, 1, 5, 139, 8923, 27891287, 753077249, 620192080073207, 40644910035811590827, 21600371677519118879091707, 67501161497474683459322666743, 19258869155079686765079369534624940189973
Offset: 0
1, 5/4, 139/108, 8923/6912,...
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summ := 0; for n from 1 to 15 do printf("%d ", numer(summ)); if (1 = 1) then summ := summ + 1/n^n: end if; od;
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Join[{0},Accumulate[Table[1/n^n,{n,15}]]]//Numerator (* Harvey P. Dale, Jul 26 2018 *)
More terms from Winston C. Yang (winston(AT)cs.wisc.edu), May 19 2001
A357557
a(n) is the numerator of the coefficient c in the polynomial of the form y(x)=x^n+c such that starting with y(x)=x for n=1 each polynomial is C-1 continuous with the previous one.
Original entry on oeis.org
0, 1, 43, 3481, 12647597, 380547619, 340607106994117, 23867104301800579837, 13408353860832026243555117, 43926321999197203038889578577, 13055436009603783636664151666161626100547, 6766346844526064783736339920897644104961
Offset: 1
A120264
Numerator of Sum_{k=1..n} (-1)^(k+1)/k^k.
Original entry on oeis.org
1, 3, 85, 5413, 16922537, 456895999, 376274084904457, 24659496552164597077, 13105067550356276873597957, 40953336089635928267832533257, 11684464736880059106484670339210887010027
Offset: 1
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Numerator[Table[Sum[1/k^k*(-1)^(k+1),{k,1,n}],{n,1,20}]]
Showing 1-3 of 3 results.
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