22761

Appears in sequences

• a(n) = round(n*phi^14), where phi is the golden ratio, A001622.at n=27A004949
• a(n) = ceiling(n*phi^14), where phi is the golden ratio, A001622.at n=27A004969
• Odd 9-gonal (or enneagonal) numbers.at n=40A028991
• a(n) = (2*n+1)*(7*n+1).at n=40A033572
• Denominators of continued fraction convergents to sqrt(897).at n=6A042735
• Enneagonal numbers divisible by 9.at n=18A117796
• a(n) = n^3 + 114 * n.at n=26A122562
• Number of labeled nodes in generation n of a rooted tree where a node with label k has k child nodes with distinct labels, such that each child node is assigned the least unused label in the path that leads back to the root node with label '1'.at n=7A125033
• a(n) = 3*a(n-1)-3*a(n-2)+3*a(n-3) with a(0)=1, a(1)=3, a(2)=7.at n=12A140498
• Numbers n such that 7^n + 12 is prime.at n=13A152213
• Values of x in A216363.at n=9A216382
• a(n) = Sum_{k=0..4} binomial(8,k)*binomial(n,k).at n=10A247609
• Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 81", based on the 5-celled von Neumann neighborhood.at n=32A270100
• Square array A(n,k), n >= 0, k >= 0, read by antidiagonals downwards, where column k is the expansion of e.g.f. B(x)^k, where B(x) is the e.g.f. of A384750.at n=32A384752