61299

Appears in sequences

• 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), (0, 1, -1), (0, 1, 1), (1, -1, -1)}.at n=11A148539
• Number of n X 4 0..1 arrays avoiding 0 0 0 and 0 1 1 horizontally and 0 0 1 and 1 0 1 vertically.at n=20A207020
• Least number having n orderless representations as p^2 + q^2 + r^2, where p, q, and r are primes.at n=21A214512
• Numbers n such that n and n+1 both have 18 divisors.at n=7A274360
• Numbers k such that starting with prime(k) 3, 5, 7, 9, and 11 consecutive primes sum up to prime numbers.at n=10A288142