|
Search: id:A074555
|
|
| |
|
| 3, 16, 94, 586, 3778, 24826, 165034, 1105666, 7450978, 50450986, 343000474, 2340300946, 16018600978, 109951298746, 756592019914, 5217760843426, 36054083523778, 249557302572106, 1729973941999354, 12008256087645106
(list; graph; listen)
|
|
|
OFFSET
|
0,1
|
|
|
FORMULA
|
G.f.: 1/(1-3*x)+1/(1-6*x)+1/(1-7*x). E.g.f.: e^(3*x)+e^(6*x)+e^(7*x). [From Mohammad K. Azarian (azarian(AT)evansville.edu), Dec 30 2008]
|
|
MATHEMATICA
|
Table[3^n + 6^n + 7^n, {n, 0, 20}]
|
|
CROSSREFS
|
Cf. A001550, A001576, A034513, A001579, A074501 - A074580.
Sequence in context: A009124 A067679 A099952 this_sequence A137644 A114174 A006347
Adjacent sequences: A074552 A074553 A074554 this_sequence A074556 A074557 A074558
|
|
KEYWORD
|
easy,nonn
|
|
AUTHOR
|
Robert G. Wilson v (rgwv(AT)rgwv.com), Aug 23 2002
|
|
|
Search completed in 0.002 seconds
|
