-33

Appears in sequences

• Coefficients of the 3rd-order mock theta function f(q).at n=20A000025
• Coefficient of q^(2n) in the series expansion of Ramanujan's mock theta function f(q).at n=10A000039
• a(n) = floor(tan(n)).at n=77A000503
• The negative integers.at n=32A001478
• a(n) = -n.at n=33A001489
• Expansion of bracket function.at n=6A001659
• From fundamental unit of Z[ (-d)^{1/4} ], where d runs over positive integers not of the form 4*k^4.at n=32A006828
• McKay-Thompson series of class 6a for Monster.at n=1A007260
• G.f.: Product_{k>0} (1-x^(5k-1))*(1-x^(5k-4))/((1-x^(5k-2))*(1-x^(5k-3))).at n=41A007325
• a(1) = 1; a(n) = -Sum_{k = 1..n-1} (n+k)!a(k)/(2k)!.at n=5A007683
• Expansion of e.g.f.: exp(sinh(x)-log(x+1))=1+1/2!*x^2-1/3!*x^3+9/4!*x^4-33/5!*x^5...at n=5A013488
• Zeroth row of infinite Latin square heading to -oo.at n=13A019585
• Expansion of Product_{m>=1} (1 - m*q^m)^3.at n=7A022663
• a(n) = 2 - n.at n=35A022958
• a(n) = 3-n.at n=36A022959
• a(n) = 4-n.at n=37A022960
• a(n) = 5-n.at n=38A022961
• a(n) = 6-n.at n=39A022962
• a(n) = 7-n.at n=40A022963
• a(n) = 8-n.at n=41A022964