152919
domain: N
Appears in sequences
- Numbers n such that A003313(3n) < A003313(n).at n=26A104699
- Numbers k such that A003313(k) = A003313(6*k).at n=26A116461
- Lexicographically earliest sequence such that the sequence and its first and second differences share no terms, and the 3rd differences are equal to the original sequence.at n=16A202349
- a(n) = smallest m that generates a rotationally symmetrical XOR-triangle T(m) with a central triangle of zeros with side length n.at n=11A334771
- a(n) sets a record for side length k of zero-triangle in a rotationally symmetrical XOR-triangle.at n=7A335077