79001

Appears in sequences

• Numbers k such that both k and k+1 are sums of two positive cubes.at n=7A085323
• Counterexamples to the conjecture that an even, prime-indexed triangular plus 1 equals a prime or that an odd, prime-indexed triangular minus 2 equals a prime.at n=34A097785
• 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, 0), (1, 0, 1), (1, 1, 0)}.at n=8A151113
• Numbers k such that k-1 and k+1 are each the product of exactly 7 primes, counted with multiplicity.at n=23A157487