32866
domain: N
Appears in sequences
- Number of partitions of n into parts not of the form 25k, 25k+8 or 25k-8. Also number of partitions with at most 7 parts of size 1 and differences between parts at distance 11 are greater than 1.at n=40A036007
- Number of 4 X n 0-1 matrices avoiding simultaneously the right angled numbered polyomino patterns (ranpp) (00;1), (01;0), (10;0) and (01;1).at n=15A100316
- Number of permutations of length n which avoid the patterns 2134, 3241, 4312.at n=10A116753
- Number of -2..2 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, four, five, six or seven distinct values for every i,j,k<=n.at n=7A211585
- Number of primes occurring exactly once as numerators in sums generated from the set 1, 1/2, 1/3,..., 1/n.at n=20A217712