48672
domain: N
Appears in sequences
- Bishops on a 2n+1 X 2n+1 board (see Robinson paper for details).at n=9A005631
- Numbers k that can be expressed as k = w+x = y*z with w*x = k*(y+z) where w, x, y, and z are all positive integers.at n=39A057371
- Numbers n such that n, n+1, n+2, n+3, n+4 are all of the form x^2+2*y^2 for nonnegative x, y.at n=24A096783
- Number of partitions of 2*n with no part divisible by 3 and all odd parts occurring with even multiplicities.at n=35A098151
- Structured rhombic triacontahedral numbers (vertex structure 7).at n=17A100165
- a(n) = 4*n^3 + 4.at n=23A100214
- Transform of n^3 by the Riordan array (1/(1-x^2), x).at n=24A105636
- Triangle read by rows: T(n,k) is the number of ways of building a building of height k using n 2 X 4 LEGO blocks, counted up to symmetry (for 2 <= k <= n).at n=5A112390
- Number of reduced words of length n in Coxeter group on 3 generators S_i with relations (S_i)^2 = (S_i S_j)^10 = I.at n=15A165745
- a(n) = 6*a(n-1)-8*a(n-2) for n > 2; a(0) = 83, a(1) = 708, a(2) = 2952.at n=4A176633
- Numbers with prime factorization p^2*q^2*r^5 where p, q, and r are distinct primes.at n=6A190114
- a(n) = n^4/8 if n is even, a(n) = (n^2-1)^2/8 if n is odd.at n=25A212892
- a(n) = sigma(2*n)^2 - sigma(n)^2.at n=44A227733
- Number of (n+1)X(1+1) 0..3 arrays with the maximum plus the lower median of every 2X2 subblock equal.at n=3A237143
- Number of (n+1)X(4+1) 0..3 arrays with the maximum plus the lower median of every 2X2 subblock equal.at n=0A237146
- T(n,k)=Number of (n+1)X(k+1) 0..3 arrays with the maximum plus the lower median of every 2X2 subblock equal.at n=6A237150
- T(n,k)=Number of (n+1)X(k+1) 0..3 arrays with the maximum plus the lower median of every 2X2 subblock equal.at n=9A237150
- a(n) = 32*n^2.at n=39A244082
- Number of length 1+2 0..n arrays with no three consecutive terms having the sum of any two elements equal to twice the third.at n=35A248462
- Sum of cubes of the first n even numbers (A016743).at n=12A254371