27353

Appears in sequences

• a(1) = 5; a(n+1) = a(n)-th nonprime, where nonprimes begin at 4.at n=40A025010
• Denominators of continued fraction convergents to sqrt(229).at n=7A041427
• a(n) = (2*n^3 + 9*n^2 + n + 24) / 6.at n=42A160805
• The number of different classes of 2-dimensional convex lattice polytopes having volume n/2 up to unimodular equivalence.at n=44A187015
• Principal diagonal of the convolution array A213773.at n=16A214092
• Numbers of n-length words on alphabet {0..7} with no subwords ii, where i is from {0..2}.at n=5A254602
• Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 5", based on the 5-celled von Neumann neighborhood.at n=33A270008
• Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 5", based on the 5-celled von Neumann neighborhood.at n=34A270008
• Alternating sum of centered octagonal pyramidal numbers.at n=34A270695
• Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 261", based on the 5-celled von Neumann neighborhood.at n=33A271062
• Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 469", based on the 5-celled von Neumann neighborhood.at n=33A272418
• Number of active (ON, black) cells at stage 2^n-1 of the two-dimensional cellular automaton defined by "Rule 822", based on the 5-celled von Neumann neighborhood.at n=7A272762
• Number of integer partitions of n with reverse-alternating sum >= 0.at n=42A344607
• Number of integer partitions of 2n with reverse-alternating sum >= 0.at n=21A344611
• Triangle read by rows: T(n,k) = number of j-covers of [n] with j<=k, k=1..2^n-1.at n=19A369950