355216
domain: N
Appears in sequences
- Non-Cayley-isomorphic circulant self-complementary directed p^2-graphs, indexed by odd primes p.at n=8A038788
- Squares the sum of the squares of whose digits are squares.at n=29A061090
- Squares whose external digits form a square and whose internal digits form a prime.at n=11A076395
- Triangular numbers + 1 squared.at n=34A086601
- a(1) = 1; a(n) is the smallest square > 2*a(n-1).at n=16A175627
- Squares not divisible by 10 with digits d_1, d_2, ... d_k such that d_1^2 + ... + d_k^2 is a square.at n=20A254959
- Number of (n+2) X (7+2) 0..1 arrays with no 3 X 3 subblock diagonal sum less than the antidiagonal sum or central row sum less than the central column sum.at n=19A258893