24508

Appears in sequences

• T(2n,n+3), T given by A026769.at n=6A026885
• Denominators of continued fraction convergents to sqrt(641).at n=9A042231
• Let spm(n) be the sum of all prime factors of n counted with multiplicities (A001414); sequence gives numbers n such that spm(n+spm(n)) divides both n and n+spm(n).at n=14A131564
• Number of n X 2 0,1 arrays indicating 2 X 2 subblocks of some larger (n+1) X 3 binary array having a sum of one or less, with rows and columns of the latter in lexicographically nondecreasing order.at n=27A227161
• 10-step Fibonacci sequence starting with 0,1,0,0,0,0,0,0,0,0.at n=25A251766
• Number of partitions of n^2 into at most 10 square parts.at n=30A255214
• Number of (n+2)X(5+2) 0..1 arrays with each 3X3 subblock having clockwise perimeter pattern 00000001 00000011 or 00010101.at n=7A260838
• Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 566", based on the 5-celled von Neumann neighborhood.at n=39A272989
• Number of well-formed formulas of length n in a formal propositional language with one unitary operator, one binary operator, and one propositional variable.at n=31A308616
• E.g.f. satisfies A(x) = exp(x - x^2/2 * A(x)^2).at n=7A362492