login
The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 

Logo

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 56th year, we are closing in on 350,000 sequences, and we’ve crossed 9,700 citations (which often say “discovered thanks to the OEIS”).

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)

A128690 as a simple table

n a(n)
1 1
2 8
3 24
4 32
5 48
6 96
7 104
8 144
9 192
10 312
11 336
12 576
13 768
14 960
15 1152
16 1344
17 1872
18 1920
19 2496
20 2976
21 3072
22 3744
23 4608
24 5760
25 6912
26 7680
27 8064
28 9672

[1,8,24,32,48,96,104,144,192,312,336,576,768,960,
 1152,1344,1872,1920,2496,2976,3072,3744,4608,5760,
 6912,7680,8064,9672]

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified November 30 09:34 EST 2021. Contains 349419 sequences. (Running on oeis4.)