153055008

Appears in sequences

• a(n) = Sum_{k=0..2n} (k+1) * A025177(n, k).at n=15A027261
• Number of 6-ary Lyndon words of length n with trace 1 and subtrace 4 over Z_6.at n=13A074432
• Number of 6-ary Lyndon words of length n with trace 3 and subtrace 0 over Z_6.at n=13A074440
• Number of permutations of 2 indistinguishable copies of 1..n arranged in a circle with exactly 1 local maximum.at n=14A159715
• Numbers k such that k^3 is the sum of two positive 7th powers.at n=8A291829