35464

Appears in sequences

• a(n) = floor(n*phi^15), where phi is the golden ratio, A001622.at n=26A004930
• a(n) = round(n*phi^15), where phi is the golden ratio, A001622.at n=26A004950
• a(n) = n*(n+5)*(n+6)*(n+7)/24.at n=26A005587
• Eighth column (m=7) of (1,3)-Pascal triangle A095660.at n=10A095663
• Expansion of (x+1)*(1-3*x)/((x^2+4*x+1)*(x^2-2*x-1)).at n=7A111645
• Nonuple factorial, 9-factorial, n!9, n!!!!!!!!!.at n=31A114806
• Partial products of successive terms of A017209; a(0)=1 .at n=4A144829
• Product of the first n zero-free positive numbers with digital sum n.at n=3A181181
• The smallest number k such that k*2^n mod 3^n = 1.at n=9A283754
• Number of binary words w of length n for which s, the longest proper suffix of w that appears at least twice in w, is of length 1 (i.e., either s = 0 or s = 1).at n=22A284122
• Number of triangles larger than size=1 in a matchstick-made hexagon with side length n.at n=22A307253
• E.g.f.: Product_{k>=1} (1 + (exp(x)-1)^k/k) / (1 - (exp(x)-1)^k/k).at n=6A326887
• a(n) = n^4 + 3*n^3 + 2*n^2 - 2*n.at n=13A330651
• Positive numbers k such that -k, -(k + 1), and -(k + 2) are 3 consecutive negative negaFibonacci-Niven numbers (A331088).at n=54A331090
• Least number in A349898 divisible by the n-th prime.at n=10A349899
• Starts of runs of 3 consecutive Catalan-Niven numbers (A352508).at n=13A352510
• Coefficients T(n,k) of x^n*y^k in the function A(x,y) that satisfies: y = Sum_{n=-oo..+oo} x^(2*n+1) * (1 - x^n)^(n+1) * A(x,y)^n, as a triangle read by rows with k = 0..n for each row index n >= 0.at n=85A357400
• G.f. satisfies A(x) = 1 + x*A(x) / (1 + x*A(x)^2).at n=14A364735
• Square table read by downward antidiagonals: n-th row has e.g.f. (1-9*x)^(-n/9).at n=40A392037