373321
domain: N
Appears in sequences
- Palindromic squares in base 12.at n=14A029738
- Smallest nontrivial extension of n-th palindromic prime which is a square.at n=12A030681
- Squares resulting from procedure described in A048383.at n=22A048384
- Squares the sum of the squares of whose digits are squares.at n=31A061090
- Perfect powers using only prime digits and 1.at n=22A083806
- Number of 3 X 3 symmetric matrices over Z(n) having determinant 0.at n=12A115223
- a(0)=1, a(1)=1, a(n) = 13*a(n/2) for n=2,4,6,..., a(n) = 12*a((n-1)/2) + a((n+1)/2) for n=3,5,7,....at n=36A116524
- a(n) = n^5 + n^3 - n^2.at n=13A133072
- p^5 + p^3 - p^2. Exponents are the prime numbers in decreasing order and p is the n-th prime.at n=5A135181
- Number of n X 2 0..1 arrays avoiding 0 0 1 and 0 1 0 horizontally and 0 0 1 and 1 0 0 vertically.at n=12A207436
- Powerful numbers (A001694) which can be written as the sum of two relatively prime 3-powerful numbers (A036966) different from 1.at n=16A210470
- 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=22A254959