63071
domain: N
Appears in sequences
- Convolution of Fibonacci numbers and (1, prime(1), prime(2), ...).at n=19A023608
- Iccanobirt numbers (8 of 15): a(n) = R(a(n-1) + a(n-2) + a(n-3)), where R is the digit reversal function A004086.at n=17A102118
- Iccanobirt semiprimes (8 of 15): Semiprime numbers in A102118.at n=4A102198
- 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, 0), (1, 0, 1), (1, 1, -1)}.at n=10A148813
- Numbers k such that 7^k + 5^k + 1 is prime.at n=5A180740