42724
domain: N
Appears in sequences
- Coordination sequence for 4-dimensional I-centered cubic orthogonal lattice.at n=22A008532
- Numerators of continued fraction convergents to sqrt(24).at n=8A041038
- Numerators of continued fraction convergents to sqrt(216).at n=8A041402
- Number of positive integers <= 2^n of form x^2 + 7 y^2.at n=18A054151
- Palindromes of the form 3n + 1 where n is also a palindrome: palindromes arising in A083829.at n=14A083830
- Palindromes which are sums of two consecutive primes.at n=26A162571
- Number of (n+1)X(1+1) 0..2 arrays colored with the difference of the upper median and the lower median in each 2X2 subblock.at n=4A236028
- Number of (n+1)X(5+1) 0..2 arrays colored with the difference of the upper median and the lower median in each 2X2 subblock.at n=0A236032
- T(n,k)=Number of (n+1)X(k+1) 0..2 arrays colored with the difference of the upper median and the lower median in each 2X2 subblock.at n=10A236035
- T(n,k)=Number of (n+1)X(k+1) 0..2 arrays colored with the difference of the upper median and the lower median in each 2X2 subblock.at n=14A236035