A014964 a(n) = lcm(n, 2^(n-1)).

1, 2, 12, 8, 80, 96, 448, 128, 2304, 2560, 11264, 6144, 53248, 57344, 245760, 32768, 1114112, 1179648, 4980736, 2621440, 22020096, 23068672, 96468992, 25165824, 419430400, 436207616, 1811939328

Offset: 1

Author

N. J. A. Sloane

Keywords

• nonn

Links

• Harvey P. Dale, Table of n, a(n) for n = 1..1000
• Index entries for sequences related to lcm's

Crossrefs

Cf. A000027, A084623.

Programs

Mathematica

Table[LCM[n,2^(n-1)],{n,30}] (* Harvey P. Dale, Jun 03 2012 *)

Formula

a(n) = n * A084623(n). - Paul Curtz, May 21 2016.