23219
domain: N
Appears in sequences
- Number of bipartite partitions.at n=18A002767
- a(n) = floor(10000*log_2(n)).at n=4A004268
- a(n) = round(10000*log_2(n)).at n=4A004269
- 3n^3 - 2n^2 + n - 1.at n=19A130885
- Ulam's spiral (WSW spoke).at n=38A143854
- Expansion of (5-12*x-9*x^2+8*x^3+x^4)/(1-3*x-3*x^2+4*x^3+x^4-x^5).at n=8A189237
- Potential magic constants of 9 X 9 magic squares composed of consecutive primes.at n=39A191679
- Number of magic labelings of the cycle-of-loops graph LOOP X C_8 having magic sum n, where LOOP is the 1-vertex, 1-loop-edge graph.at n=4A244880
- Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 398", based on the 5-celled von Neumann neighborhood.at n=44A271695
- Number of binary words of length n such that in every prefix and in every suffix the difference between the number of 1's and the number of 0's is in the interval [-2,3].at n=18A306306
- Composite numbers k coprime to 8 such that k divides Pell(k - Kronecker(8,k)), Pell = A000129.at n=40A327651
- Non-Brauer numbers.at n=7A349044