38654705664
domain: N
Appears in sequences
- a(n) = 9*4^n.at n=16A002063
- Number of compositions of n into 3*j-1 kinds of j's for all j >= 1.at n=18A055841
- Reciprocal of n terminates with an infinite repetition of digit 7. Multiples of 10 are omitted.at n=7A064566
- Eighth column of triangle A067410.at n=9A067415
- a(n) = n*2^(n-6).at n=30A078836
- Row sums of triangle A133935.at n=32A131352
- Determinant of the matrix a(i,j) = 1 if abs(i-j) < 2 and -1 in the rest.at n=30A174647
- One quarter the number of nX2 1..4 arrays with no two neighbors of any element equal to each other.at n=16A183354
- One quarter the number of nX8 1..4 arrays with no two neighbors of any element equal to each other.at n=19A183360
- Decimal representation of the diagonal from the origin to the corner of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 270", based on the 5-celled von Neumann neighborhood.at n=45A287467
- Wiener index of the n-halved cube graph.at n=17A292044
- a(n) is the least number with exactly n noninfinitary square divisors.at n=30A358262
- a(n) is the smallest number k such that A384204(k) = n.at n=17A388859