301401

Appears in sequences

• Numbers k such that k divides s(k), where s(1)=1, s(j) = s(j-1) + j*13^(j-1).at n=24A014953
• Squares that are a difference between 2 positive cubes.at n=13A038596
• Largest nontrivial (no trailing zeros) n-digit square with minimum digit sum.at n=5A069668
• a(1)=0, a(2)=9; then distinct squares such that the sum of three successive terms is a square.at n=22A075373
• a(1) = 1, then least square such that every partial concatenation is a prime.at n=29A090257
• Odd squares not in A113659.at n=22A103962
• Squares for which the sum of the digits, the product of the digits, the digital root and the multiplicative digital root are all squares.at n=34A117680
• Squares that become a prime number when prefixed with a 2.at n=25A167717
• Squares that become prime numbers when prefixed with an 8.at n=22A167723
• Number of 4 X n binary arrays without the pattern 0 1 diagonally or antidiagonally.at n=9A188826
• Number of n X 4 0..1 arrays avoiding 0 0 1 and 0 1 1 horizontally and 0 0 1 and 1 1 0 vertically.at n=21A207399
• Squares whose largest decimal digit is 4.at n=33A277948
• Discriminants with exactly 2 associated cyclic cubic fields.at n=17A343002
• Discriminants with at least 2 associated cyclic cubic fields.at n=17A343024