|
Search: id:A000499
|
|
|
| A000499 |
|
Related to the divisor function.
(Formerly M5193 N2257)
|
|
+0
1
|
|
| 1, 27, 184, 875, 2700, 7546, 17600, 35721, 72750, 126445, 223776, 353717, 595448, 843750, 1349120, 1827636, 2808837, 3600975, 5306000, 6667920, 9599172
(list; graph; listen)
|
|
|
OFFSET
|
1,2
|
|
|
REFERENCES
|
N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).
N. J. A. Sloane, A Handbook of Integer Sequences, Academic Press, 1973 (includes this sequence).
J. Touchard, On prime numbers and perfect numbers, Scripta Math., 129 (1953), 35-39.
|
|
CROSSREFS
|
Sequence in context: A083560 A125337 A126495 this_sequence A042416 A033544 A125111
Adjacent sequences: A000496 A000497 A000498 this_sequence A000500 A000501 A000502
|
|
KEYWORD
|
nonn
|
|
AUTHOR
|
N. J. A. Sloane (njas(AT)research.att.com).
|
|
|
Search completed in 0.002 seconds
|
