45770

Appears in sequences

• s(1)s(n) + s(2)s(n-1) + ... + s(k)s(n-k+1), where k = [ n/2 ], s = A001950 (upper Wythoff sequence).at n=41A025122
• Numbers n such that 105*2^n-1 is prime.at n=42A050578
• a(n+1) = a(n) + (if a(n) is odd then (next odd square) else (next even square)), a(0) = 1.at n=33A116955
• Number of permutations of length n which avoid the patterns 4321 and 2143.at n=10A165525
• Number of multiplex juggling cards with n balls and capacity 3.at n=11A370306