-8918
domain: Z
Appears in sequences
- a(n) = 2*a(n-1) - a(n-2) - a(n-4) with a(0) = a(1) = 0, a(2) = 1, a(3) = 2.at n=27A014292
- Negative integers n such that in balanced ternary representation the number of occurrences of each trit doubles when n is squared.at n=28A257868
- Triangle read by rows, inverse Bell transform of Bell numbers.at n=48A264429