-250

Appears in sequences

• McKay-Thompson series of class 5B for the Monster group with a(0) = 0.at n=9A007252
• Shifts 3 places right under binomial transform.at n=8A010740
• Shifts 3 places left under inverse binomial transform.at n=11A010741
• Expansion of e.g.f.: cos(log(x+1)-arctan(x))=1-3/4!*x^4+40/5!*x^5-250/6!*x^6+840/7!*x^7...at n=6A013250
• Expansion of e.g.f.: sech(log(x+1)-arctan(x))=1-3/4!*x^4+40/5!*x^5-250/6!*x^6+840/7!*x^7...at n=6A013257
• cos(log(x+1)-tanh(x))=1-3/4!*x^4+40/5!*x^5-250/6!*x^6+1008/7!*x^7...at n=6A013286
• E.g.f.: sech(log(x+1)-tanh(x))=1-3/4!*x^4+40/5!*x^5-250/6!*x^6+1008/7!*x^7...at n=6A013293
• Expansion of Product_{m >= 1} (1-m*q^m)^10.at n=4A022670
• McKay-Thompson series of class 16B for the Monster group.at n=35A029839
• McKay-Thompson series of class 5B for the Monster group with a(0) = 1.at n=9A045483
• Alternating sum sigma(1)-sigma(2)+sigma(3)-sigma(4)+...+((-1)^(n+1))*sigma(n).at n=36A068762
• Expansion of Product_{k>=1} (1 - 2x^k).at n=53A070877
• Array of coefficients of characteristic polynomials of M_n, the n X n matrix with entries m_(i,j) = i mod j.at n=57A078924
• Sum of first n terms of A_n (signed values).at n=35A100543
• Coefficients of the A-Bailey Mod 9 identity.at n=59A104467
• McKay-Thompson series of class 5B for the Monster group with a(0) = -6.at n=9A106248
• Expansion of (9*phi(q)*phi(q^3)^5 - phi(q)^5*phi(q^3))/8 in powers of q where phi(q) is a Ramanujan theta function.at n=14A113261
• Expansion of (9*phi(q)*phi(q^3)^5 - phi(q)^5*phi(q^3))/8 in powers of q where phi(q) is a Ramanujan theta function.at n=42A113261
• Triangle T, read by rows, where matrix power T^5 has powers of 5 in the secondary diagonal: [T^5](n+1,n) = 5^(n+1), with all 1's in the main diagonal and zeros elsewhere.at n=7A117256
• a(n) = prime(n+3)*prime(n) - prime(n+1)*prime(n+2).at n=22A117301