A205105 Ordered differences of numbers 3^j-2^j, as in A001047.

4, 18, 14, 64, 60, 46, 210, 206, 192, 146, 664, 660, 646, 600, 454, 2058, 2054, 2040, 1994, 1848, 1394, 6304, 6300, 6286, 6240, 6094, 5640, 4246, 19170, 19166, 19152, 19106, 18960, 18506, 17112, 12866, 58024, 58020, 58006, 57960, 57814

Offset

1,1

Comments

For a guide to related sequences, see A204892.

Links

Table of n, a(n) for n=1..41.

Example

a(1)=s(2)-s(1)=(3^2-2^2)-(3^1-2^1)=4
a(2)=s(3)-s(1)=19-1=18
a(3)=s(3)-s(2)=19-5=14
a(4)=s(4)-s(1)=65-1=64

Mathematica

(See the program at A205000.)

Crossrefs

Cf. A205000, A204892.

Sequence in context: A077109 A070923 A064220 * A371414 A231957 A275952

Adjacent sequences: A205102 A205103 A205104 * A205106 A205107 A205108

Keyword

nonn

Author

Clark Kimberling, Jan 22 2012

Status

approved