65446

Appears in sequences

• Number of permutations of floor(i*5/2), i=0..n-1, with all sums of 2 through 4 adjacent terms respectively unique.at n=8A147901
• Number of permutations of floor(i*5/2), i=0..n-1, with all sums of 2 through 5 adjacent terms respectively unique.at n=8A147909
• Number of permutations of floor(i*7/2), i=0..n-1, with all sums of 2 through 5 adjacent terms respectively unique.at n=8A147911
• a(n) = a(n-1) + p(n) if p(n) > a(n-1), otherwise a(n) = a(n-1) - p(n), where p is the partition function A000041 (assuming a(n) = 0 for n < 0).at n=43A331165
• a(n) = [x^n] Product_{k=1..n} (1 + k*x)^n.at n=4A351507
• a(n) = [x^n] Product_{k=0..n} (1 + k*x)^4.at n=4A384031