266256

Appears in sequences

• Squares composed of digits {2,5,6}.at n=8A030484
• Numbers whose sum of non-unitary divisors is a prime and sets a new record for such primes.at n=24A063760
• Squares whose decimal digits are nonsquares (2, 3, 5, 6, 7, 8).at n=22A077437
• Squares using only squarefree digits (2, 3, 5, 6, 7).at n=20A077676
• Squares in A000695.at n=24A114399
• Number of additive cyclic codes over GF(4) of length n that can be generated by one codeword.at n=16A143696
• Number of n X 6 binary arrays without the pattern 0 1 diagonally or antidiagonally.at n=32A188821
• O.g.f. A(x) satisfies: A(x) = x * (1 - 5*x*A'(x)) / (1 - 6*x*A'(x)).at n=6A300993
• Squares whose sum of prime factors (with multiplicity) is also a perfect square.at n=32A392304