32273
domain: N
Appears in sequences
- a(n) = s(1)*t(n) + s(2)*t(n-1) + ... + s(k)*t(n+1-k), where k = floor((n+1)/2), s = (natural numbers >= 2), t = (Lucas numbers).at n=16A024310
- Number of partitions of n that do not contain 7 as a part.at n=41A027341
- A129957(n) - n*(n-1)/2.at n=32A129959
- Number of n X n binary arrays symmetric under 90 degree rotation with all ones connected only in a 1110-1111 pattern in any orientation.at n=13A146743
- Solution of the complementary equation a(n) = a(n-1) + a(n-2) + b(n-1) + n + 1, where a(0) = 1, a(1) = 3, b(0) = 2, b(1) = 4.at n=17A294368