32740
domain: N
Appears in sequences
- Sum of binary numbers with n 1's and two (non-leading) 0's.at n=8A059938
- Let r(n) be the real positive root of Sum_{k=1..n} x^k = 1, then a(n) = round(1/(r(n) - 1/2)).at n=12A079460
- Number of partitions of n into parts but with two kinds of parts of sizes 1,2,3,4 and 5.at n=22A103924
- Row sums of triangle A132731.at n=14A132732
- Row sums of triangle A132823.at n=15A132824
- Double, add 0, double, add 1, double, add 2, double, add 3, etc.at n=27A147678
- Number of -3..3 arrays x(i) of n+1 elements i=1..n+1 with set{t,u,v in 0,1}((x[i+t]+x[j+u]+x[k+v])*(-1)^(t+u+v)) having two, three, four, five, six or eight distinct values for every i,j,k<=n.at n=4A211755
- Decimal representation of the n-th iteration of the "Rule 41" elementary cellular automaton starting with a single ON (black) cell.at n=7A266610