56342

Appears in sequences

• Expansion of (1 + x*exp(x))^2.at n=11A002999
• Number of permutations of [n] with exactly eight (possibly overlapping) occurrences of the consecutive pattern 1324.at n=1A264181
• Solution of the complementary equation a(n) = a(n-1) + a(n-2) + b(n-1) + b(n-2) - b(n-3), where a(0) = 1, a(1) = 3, a(2) = 5, b(0) = 2, b(1) = 4, b(2) = 6, and (a(n)) and (b(n)) are increasing complementary sequences.at n=19A295358
• Number of series-reduced rooted trees whose leaves are integer partitions whose multiset union is an integer partition of n.at n=9A319312