-1524
domain: Z
Appears in sequences
- Shifts left when Moebius transformation applied twice.at n=51A007551
- Expansion of Product_{m>=1} (1 + m*q^m)^-3.at n=13A022695
- McKay-Thompson series of class 15b for Monster.at n=59A058513
- McKay-Thompson series of class 30C for Monster.at n=53A058614
- a(n) = Sum_{k=0..n-1} 10^k*B(k)*binomial(n,k) where B(k) is the k-th Bernoulli number.at n=5A083014
- Expansion of q^(-1) * (chi(-q) * chi(-q^9) / chi(-q^3)^2)^6 in powers of q where chi() is a Ramanujan theta function.at n=13A128512
- McKay-Thompson series of class 30C for the Monster group with a(0) = -1.at n=53A132321
- Triangle: p(x) = (1 - t/c)*(1 - t)^(-x - b); c = 1/2; b = 1.at n=22A137376
- Triangle read by rows: T(n,0) = n+1, T(n,k) = 2*T(n-1,k) - T(n-1,k-1), T(n,k) = 0 if k > n and if k < 0.at n=39A159856
- Riordan array T((1-x)^(-2) | 2x-1) read by rows.at n=30A181690
- First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 646", based on the 5-celled von Neumann neighborhood.at n=47A273329
- a(n) = 4*3*2*1 - 8*7*6*5 + 12*11*10*9 - 16*15*14*13 + ... - (up to the n-th term).at n=9A319887