72647

Properties

Appears in sequences

• Number of binary strings of length n with equal numbers of 00010 and 01010 substrings.at n=17A164216
• Number of n X n symmetric binary matrices with each 1 adjacent to exactly 1 knight-move neighboring 1.at n=8A191294
• Primes p such that p^4 + p - 1, p^4 + p^2 - 1, p^4 + p^3 - 1 are also prime.at n=9A226938
• Number of partitions p of n such that the number of distinct parts is a part or max(p) - min(p) is a part.at n=48A241391
• Number of indecomposable intervals in the Tamari lattices.at n=8A294084
• Prime numbersat n=7183