35340
domain: N
Appears in sequences
- Denominators of continued fraction convergents to sqrt(138).at n=11A041253
- Integers k such that omega(k) = omega(k-1) + omega(k-2) + omega(k-3), where omega(n) is the number of distinct prime factors of n.at n=26A076252
- Numbers in the cycle-attractors of length=14 of the function f(x)=A063919(x).at n=18A097030
- Determinants of 3 X 3 matrices of discrete blocks of 9 consecutive primes.at n=17A117329
- 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), (0, 0, 1), (0, 1, 0), (1, 0, -1)}.at n=9A149897
- Numerator of Euler(n, 3/23).at n=4A156912
- Total Wiener index of double-star trees with n nodes.at n=37A186235
- Number of connected triangle-free graphs on n nodes with edge chromatic number 4.at n=10A207410
- Numbers k such that k * 20^k - 1 is prime.at n=10A299383
- Number of even parts in the partitions of n into 9 parts.at n=46A309658
- Numbers that are members of unitary sigma aliquot cycles (union of unitary perfect, unitary amicable and unitary sociable numbers).at n=36A327157
- Irregular triangle of cycles of purely periodic unitary sigma aliquot sequences with their smallest member as starting number, read by rows.at n=34A336216