46584
domain: N
Appears in sequences
- Spiral sieve using Fibonacci numbers.at n=22A005620
- Number of sets S = {a_1, a_2, ..., a_k}, with 1 < a_i < a_j <= n such that no a_j divides the product of all the others.at n=27A023995
- Denominators of continued fraction convergents to sqrt(323).at n=7A041611
- Chebyshev U(n,x) polynomial evaluated at x=18.at n=3A144128
- Chebyshev polynomial of the second kind U(3,n).at n=18A144138
- a(n) = 36*n^2 - 2*n.at n=35A158062
- Number of 3 X 3 semimagic squares with distinct positive values and magic sum n.at n=19A173547
- Numbers k such that 6^k + 7 is prime.at n=26A217351
- a(n) = n^3 - 2*n.at n=36A242135
- Number of integer compositions of n whose leaders of strictly decreasing runs are weakly decreasing.at n=24A374765