-2059

Appears in sequences

• Expansion of Product_{m>=1} (1-m*q^m)^29.at n=3A022689
• T(n,k) an additive decomposition of the signed tangent number (triangle read by rows).at n=29A154342
• Irregular array read by rows of numerators in which row n has one numerator from each irreducible cycle of n rational numbers under iteration by the 3x+1 function. (See Comments for selection and order of numerators.)at n=41A226605
• First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 427", based on the 5-celled von Neumann neighborhood.at n=33A272110
• First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 481", based on the 5-celled von Neumann neighborhood.at n=33A272458
• Square array A(n,k), n>=0, k>=0, read by antidiagonals, where column k is expansion of Product_{j>=1} (1-x^j)^(j^k) in power of x.at n=58A283272
• Expansion of exp( Sum_{n>=1} -sigma_8(n)*x^n/n ) in powers of x.at n=3A283338
• Square array A(n,k), n>=0, k>=0, read by antidiagonals, where column k is the expansion of Product_{j>=1} (1 - j^k*x^j).at n=58A292166
• Expansion of e.g.f.: exp((1-x)*(1-x^2)*(1-x^3)*(1-x^4)*(1-x^5) - 1).at n=7A294258
• Square array A(n,k), n>=0, k>=0, read by antidiagonals, where column k is the expansion of Product_{j>=1} (1 - j^k*x^j)^j.at n=48A294580
• Square array A(n,k), n >= 0, k >= 0, read by antidiagonals, where column k is the expansion of Product_{j>=1} (1 - j*x^j)^(j^k).at n=48A294587
• Expansion of Product_{i>=1, j>=1, k>=1} (1 - x^(i*j*k)).at n=37A319359