|
Search: id:A152273
|
|
|
| A152273 |
|
Number of 1's among the digits of all n-digit primes. |
|
+0
10
|
|
| 0, 9, 69, 603, 5672, 53281, 510523, 4940488, 48169672, 471970959, 4641157883
(list; graph; listen)
|
|
|
OFFSET
|
1,2
|
|
|
CROSSREFS
|
Cf. A130817, A152272, A152274, A152275, A152276, A152277, A152278, A152279, A152280, A152281.
Sequence in context: A075045 A081616 A126530 this_sequence A167534 A110202 A110201
Adjacent sequences: A152270 A152271 A152272 this_sequence A152274 A152275 A152276
|
|
KEYWORD
|
base,nonn
|
|
AUTHOR
|
Jon E. Schoenfield (jonscho(AT)hiwaay.net), Dec 01 2008
|
|
|
Search completed in 0.002 seconds
|
