70488

Appears in sequences

• a(n) = number of partitions of primes into distinct (also odd) parts.at n=21A064688
• Number of ways to partition 2n+1 into distinct positive integers.at n=39A078408
• Number of ways to partition 4*n+3 into distinct positive integers.at n=19A078410
• Expansion of q^(-1) * (chi(-q) * chi(-q^9) / chi(-q^3)^2)^6 in powers of q where chi() is a Ramanujan theta function.at n=23A128512
• 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, 1, -1), (-1, 1, 1), (0, 1, 1), (1, -1, 0)}.at n=11A148372
• 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, 1), (-1, 1, -1), (-1, 1, 1), (0, 1, 1), (1, -1, 0)}.at n=11A148373
• Averages y of twin prime pairs that satisfy y = x^2 + x - 2.at n=16A214840
• Practical numbers m with m-1 and m+1 both prime, and prime(m)-1 and prime(m)+1 both practical.at n=12A257922
• Number of length-n binary words having no nontrivial prefix that is a palindrome of odd length.at n=17A308528
• Sum of all the parts in the partitions of n into 5 parts.at n=44A308822