29007

Appears in sequences

• a(n) = Sum_{k=0..n} (-1)^(n-k)*A000041(k).at n=42A087787
• For a given unrestricted partition pi, let P(pi)=lambda(pi), if mu(pi)=0. If mu(pi)>0 then let P(pi)=nu(pi), where nu(pi) is the number of parts of pi greater than mu(pi), mu(pi) is the number of ones in pi and lambda(pi) is the largest part of pi.at n=41A100818
• Indices n such that the 3 X 3 matrix with components (row by row) prime(n+k), 0 <= k <= 8, has zero determinant.at n=33A117345
• G.f.: A(x) = F(x*G(x)^3) where F(x) = G(x/F(x)) = 1 + x*F(x)^3 is the g.f. of A001764 and G(x) = F(x*G(x)) = 1 + x*G(x)^4 is the g.f. of A002293.at n=6A153399
• Number of 2's in the last section of the set of partitions of n.at n=44A182712
• Number of 2's in all partitions of 2n that do not contain 1 as a part.at n=22A182716
• Number of nondecreasing sequences of 6 1..n integers with no element dividing the sequence sum.at n=16A212873
• Numbers which are the sums of consecutive fifth powers.at n=27A217845
• Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 878", based on the 5-celled von Neumann neighborhood.at n=42A273741
• Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 998", based on the 5-celled von Neumann neighborhood.at n=38A273857
• Numbers k such that (746*10^k + 1)/9 is prime.at n=21A282458
• Composite numbers k coprime to 13 such that k divides A006190(k) - Kronecker(13,k).at n=30A327654