|
| |
|
|
A144565
|
|
a(n) = smallest composite number > a(n-1) that contains the n-th prime as a substring.
|
|
5
|
|
|
|
12, 30, 35, 57, 110, 130, 170, 190, 230, 290, 310, 370, 410, 430, 447, 453, 459, 561, 567, 671, 730, 779, 783, 789, 897, 1010, 1030, 1070, 1090, 1113, 1127, 1131, 1137, 1139, 1149, 1510, 1570, 1630, 1670, 1730, 1790, 1810, 1910, 1930, 1970, 1990, 2110
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
|
OFFSET
|
1,1
|
|
|
COMMENTS
|
a(n) <= 10*n. [From Reinhard Zumkeller, May 16 2010]
|
|
|
LINKS
|
Table of n, a(n) for n=1..47.
|
|
|
EXAMPLE
|
S = 12,30,35,57,110,130,170,190,230,290,310,370,410,430,447,...
p = .2.3...5..7.11..13..17..19..23..29..31..37..41..43...47...
|
|
|
CROSSREFS
|
Cf. A169798.
Cf. A177981, A177982. [From Reinhard Zumkeller, May 16 2010]
Sequence in context: A183723 A247152 A050689 * A115912 A083096 A145469
Adjacent sequences: A144562 A144563 A144564 * A144566 A144567 A144568
|
|
|
KEYWORD
|
nonn,base
|
|
|
AUTHOR
|
Eric Angelini, May 01 2010
|
|
|
EXTENSIONS
|
Typo in example corrected by D. S. McNeil, May 16 2010
Corrected and extended by D. S. McNeil and Reinhard Zumkeller, May 16 2010
|
|
|
STATUS
|
approved
|
| |
|
|
