|
| |
|
|
A034875
|
|
Smallest integer not the sum of powers of some earlier terms.
|
|
1
| |
|
|
1, 2, 6, 12, 25, 85, 194, 590, 1695, 4879, 19077, 83994, 167988, 1041780, 2448645, 9677725, 33250403, 117499773, 811972692, 1762911460
(list; graph; refs; listen; history; internal format)
|
|
|
|
OFFSET
| 1,2
|
|
|
COMMENTS
| At most one power of the previous terms can be used.
Each term is at least twice the previous term. Some terms are twice the previous one.
|
|
|
EXAMPLE
| 21 = 1^1+2^3+12^1, 22 = 2^2+6^1+12^1, 23=1^1+2^2+6^1+12^1, 24 = 1^1+2^4+6^1+12^0
|
|
|
CROSSREFS
| See A122863 for another version.
Cf. A122863.
Sequence in context: A140659 A099495 A151385 * A136515 A141347 A054454
Adjacent sequences: A034872 A034873 A034874 * A034876 A034877 A034878
|
|
|
KEYWORD
| nonn,nice
|
|
|
AUTHOR
| Erich Friedman (erich.friedman(AT)stetson.edu)
|
|
|
EXTENSIONS
| More terms from Andrew Weimholt, Sep 11, 2006 and Jud McCranie, Sep 13, 2006.
Edited by Jud McCranie, Sept. 13, 2006
a(19)-a(20) from Donovan Johnson (donovan.johnson(AT)yahoo.com), Aug 31 2010
|
| |
|
|
