-116
domain: Z
Appears in sequences
- Expansion of (Product_{j>=1} (1-(-x)^j) - 1)^5 in powers of x.at n=55A001483
- Generalized sum of divisors function: excess of sum of odd divisors of n over sum of even divisors of n.at n=47A002129
- Expansion of Product_{m>=1} (1 + m*q^m)^-2.at n=11A022694
- Expansion of log(1+log(1+x)^2)/2.at n=6A024329
- Discriminants of quadratic number fields Q(sqrt -n) for n squarefree.at n=17A033197
- Product_{k>=1}(1 + x^k)^a(k) = 1 + 3x.at n=5A038068
- Expansion of Product_{k > 0} 1/(1 + x^prime(k)).at n=55A048165
- Numbers k such that 36*k^2 + 12*k + 7 is prime (sorted by absolute values with negatives before positives).at n=38A056910
- McKay-Thompson series of class 12G for Monster.at n=16A058485
- McKay-Thompson series of class 16e for the Monster group.at n=26A058526
- McKay-Thompson series of class 18a for Monster.at n=41A058536
- McKay-Thompson series of class 42B for Monster.at n=43A058672
- a(n) = A077118(n) - n^3.at n=38A077119
- Triangle table from number wall of reversion of Fibonacci numbers.at n=31A085143
- Sum_{i=0..n} Sum_{j=0..i} a(j) * a(i-j) = (-7)^n.at n=3A085456
- Numerators in triangle formed from Bernoulli numbers.at n=61A085737
- Numerators in triangle formed from Bernoulli numbers.at n=59A085737
- G.f.: Product_{m>=1} 1/(1+x^m)^A000009(m).at n=33A089254
- First differences of A081145.at n=68A099004
- Constant term in (1+x)^n mod (1+x^4).at n=8A099586