A352206 a(n) = A109812(A352205(n) + 1).

1, 2, 8, 24, 64, 160, 448, 896, 2304, 4608, 11264, 24576, 53248, 106496, 245760, 491520, 1114112, 2228224

Offset: 0

Author

N. J. A. Sloane and Chai Wah Wu, Mar 29 2022

Keywords

• nonn
• more

Comments

a(n) is the term in A109812 immediately following the last n-bit term.

The values of a(n), written in base 2, with low-order bits on the left, are 1, 01, 0001, 00011, 0000001, 00000101, 000000111, 0000000111, 000000001001, 0000000001001, 00000000001101, 000000000000011, 0000000000001011, 00000000000001011, 000000000000001111, 0000000000000001111, 000000000000000010001, 0000000000000000010001, ... It would be nice to know exactly what the pattern is.

Crossrefs

Cf. A109812, A305370, A352203, A352204, A352205.