77621

Properties

Appears in sequences

• a(n) = prime(1^4) + prime(2^4) + ... + prime(n^4).at n=7A109796
• 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, 0), (-1, 1, 1), (1, 0, -1), (1, 0, 1)}.at n=10A148765
• Primes p such that p,q,r,s are consecutive primes and 2p+9, 2q+9, 2r+9, 2s+9 are also primes.at n=15A190354
• Coefficient of x in the reduction by x^2->x+1 of the polynomial p(n,x) defined at Comments.at n=19A193045
• Primes of the form 2*k^2 + 3.at n=34A201473
• Primes obtained by merging 5 successive digits in the decimal expansion of sqrt(2) + sqrt(3) + sqrt(5).at n=12A241221
• Sum of the prime parts in the partitions of n into 7 parts.at n=44A309468
• Prime numbersat n=7629