2097132
domain: N
Appears in sequences
- a(n) = 2^(n+1) - n.at n=19A095768
- Row sums of triangle A132044.at n=21A132045
- If an array is made of columns of -nacci sequences (Fibonacci, tribonacci, etc.), all starting with 1,1,2,..., the NW-to-SE diagonals can be extended by computation. This sequence is diagonal 6. See A159741 for details.at n=16A159742