34390

Appears in sequences

• Coordination sequence for {A_4}* lattice.at n=19A008531
• a(n) = prime(n)*prime(n+1) - prime(n).at n=41A037166
• Numbers n such that the Diophantine equation x^4+y^5=n^4 has solutions.at n=42A070756
• Numbers which when multiplied by any repunit prime Rp give a Smith number.at n=17A104167
• Expansion of (eta(q^5) / eta(q))^6 in powers of q.at n=9A121591
• 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, 0, 1), (-1, 1, 1), (0, 1, -1), (1, 0, 1)}.at n=9A149347
• Antidiagonal sums of A147995 and A163545.at n=34A163484
• Number of permutations p of [n] such that |p(i) - p(i-1)| <= 2 and |p(i) - p(i-2)| <= 3.at n=29A333833
• a(n) is the smallest positive integer which can be represented as the sum of distinct nonzero icosahedral numbers in exactly n ways, or -1 if no such integer exists.at n=30A360215
• Products k of 4 distinct primes (or tetraprimes) such that none of k-2, k-1, k+1 and k+2 is squarefree.at n=20A364766