39830

Appears in sequences

• Number of trees of diameter 5.at n=25A000147
• A Motzkin transform of Jacobsthal numbers.at n=9A112657
• Number of walks within N^3 (the first octant of Z^3) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 0), (-1, 0, -1), (-1, 1, 1), (1, 0, 1), (1, 1, 0)}.at n=8A150694
• a(n) = n*A007504(n)/2 = n*(sum of first n primes)/2.at n=35A156778
• Numbers k such that Bernoulli number B_{k} has denominator 4686.at n=31A295770
• Number of compositions (ordered partitions) of n into distinct parts, the least being 4.at n=49A339165
• Starts of runs of 3 consecutive Lucas-Niven numbers (A351714).at n=10A351716
• Length of n-th run of primes in A376198.at n=17A376754