A308328 Inverse permutation to A308317.

1, 2, 4, 3, 8, 16, 32, 6, 9, 64, 128, 12, 256, 512, 1024, 5, 2048, 18, 4096, 24, 8192, 16384, 32768, 48, 27, 65536, 36, 96, 131072, 262144, 524288, 10, 1048576, 2097152, 4194304, 81, 8388608, 16777216, 33554432, 192, 67108864, 134217728, 268435456, 384, 72

Offset: 1

Author

Rémy Sigrist, May 20 2019

Keywords

• nonn

Examples

			A308317(96) = 28, hence a(28) = 96.
		

Links

• Rémy Sigrist, PARI program for A308328
• Index entries for sequences that are permutations of the natural numbers

Crossrefs

Cf. A001146, A005117, A308317.

Programs

PARI

See Links section.

Formula

a(A005117(e+1)) = 2^e for any e >= 0.

a(A001146(k-1)) = prime(k) for any k > 0.