29006
domain: N
Appears in sequences
- Numbers n such that frac((floor((Pi*(n))))^(1/3))=0.at n=5A109343
- A triangular sequence from a Beraha type recursive polynomial using 5 X 5 centered tridiagonal matrices with chromatic polynomial central roots to its characteristic polynomial.at n=46A123969
- a(0) = a(1) = 1. a(n) = Sum_{p|n} a(n-p), where the sum is over all distinct primes p that divide n.at n=63A134192
- Number of -1..1 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=11A211532
- Number of (n+6)X8 0..1 matrices with each 7X7 subblock idempotent.at n=7A224582
- Number of partitions p of n such that p contains fewer 1s than its conjugate.at n=42A240690
- Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 627", based on the 5-celled von Neumann neighborhood.at n=29A273276