22285
domain: N
Appears in sequences
- Base 5 digits are, in order, the first n terms of the periodic sequence with initial period 1,2,0,3.at n=6A037689
- Numbers whose base-3 representation has exactly 10 runs.at n=16A043590
- Numbers n such that number of runs in the base 3 representation of n is congruent to 1 mod 9.at n=34A043807
- Numbers n such that number of runs in the base 3 representation of n is congruent to 0 mod 10.at n=16A043815
- Number of planar n X n X n binary triangular grids symmetric under 120 degree rotation with no more than 7 ones in any 4 X 4 X 4 subtriangle.at n=9A153953
- a(n) = floor( prime(n)^3 / (n*log(n)) ).at n=31A259648
- Numbers k such that (26*10^k - 107)/9 is prime.at n=23A275287
- Index of 2^n in A359804.at n=14A361505
- Squarefree semiprimes k such that k+1 is the product of three distinct primes and k+2 is the product of four distinct primes.at n=29A376352