29151
domain: N
Appears in sequences
- Numbers k such that sigma(k) = phi(k+1) + phi(k) + phi(k-1).at n=17A065986
- Number of 6-ary Lyndon words of length n with trace 0 and subtrace 3 over Z_6.at n=8A074425
- Number of 6-ary Lyndon words of length n with trace 3 and subtrace 3 over Z_6.at n=8A074443
- Sum of positive cranks minus the sum of positive ranks of all partitions of n.at n=45A195012
- a(n) = a(n-1) + a(n-2) + a(n-3), with a(0) = 1, a(1) = a(2) = 9.at n=15A214831
- Number of n X 3 0..1 arrays with no element equal to more than two of its horizontal, vertical and antidiagonal neighbors and with new values introduced in order 0 sequentially upwards.at n=9A280599