171396
domain: N
Appears in sequences
- a(n) = (11*n + 7)^2.at n=37A017474
- Numbers k such that sigma(k) mod pi(k) = 1.at n=26A073723
- Numbers which when chopped into one, two or more parts, added and squared result in the same number.at n=16A104113
- Numbers with 45 divisors.at n=30A175752
- Squares n with digit 1 that remain positive square after omitting all 1's from n.at n=11A176899
- Squares that are a sum of two Fibonacci numbers plus the square of a Fibonacci number.at n=33A179459
- Numbers of the form p^4*q^2*r^2 where p, q, and r are distinct primes.at n=26A179746
- Number of n X 7 binary arrays without the pattern 0 1 diagonally or antidiagonally.at n=13A188822
- Number of subsets of {1,2,...,n-10} without differences equal to 2, 4, 6, 8 or 10.at n=54A224812
- a(n) = 4*n^3 - 3*n + 1.at n=35A280089
- G.f. A(x) satisfies A(x^2)^3/A(x^4)^3 = 1 + (A(x)/A(x^4) - 1)^2.at n=41A376229