46001
domain: N
Appears in sequences
- Numbers k such that the continued fraction for sqrt(k) has period 97.at n=31A020436
- a(1)=1, a(n) is the smallest integer > a(n-1) such that the largest element in the simple continued fraction for S(n)=1/a(1)+1/a(2)+...+1/a(n) equals n^2.at n=27A070902
- Numbers m such that m and m+2 are both brilliant numbers, where brilliant numbers are semiprimes whose prime factors have an equal number of decimal digits, or whose prime factors are equal.at n=26A083284
- Partial sums of A046878.at n=14A177737
- Number of 2 X n binary arrays with some element plus some horizontally, diagonally or antidiagonally adjacent neighbor totalling two not more than once.at n=10A269076
- Erroneous version of A271811 (but for odd primes only).at n=28A271664
- Composite numbers k such that the sum of their aliquot parts divides k+1.at n=14A306532