|
| |
|
|
A007443
|
|
Binomial transform of primes.
(Formerly M1436)
|
|
5
| |
|
|
2, 5, 13, 33, 83, 205, 495, 1169, 2707, 6169, 13889, 30993, 68701, 151469, 332349, 725837, 1577751, 3413221, 7349029, 15751187, 33616925, 71475193, 151466705, 320072415, 674721797, 1419327223, 2979993519, 6245693407, 13068049163
(list; graph; refs; listen; history; internal format)
|
|
|
|
OFFSET
| 1,1
|
|
|
COMMENTS
| Contribution from Gary W. Adamson (qntmpkt(AT)yahoo.com), Aug 23 2009: (Start)
Equals row sums of triangle A164738. Example: a(4) = 33 = sum of terms in
row 4 of triangle A164738: (2, 3, 5, 3, 5, 7, 5, 3). (End)
|
|
|
REFERENCES
| N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).
|
|
|
LINKS
| N. J. A. Sloane, Transforms
|
|
|
MATHEMATICA
| q=33; lst=Prime[Range[1, q]]; lst1={First[lst]}; Do[lst=Table[Abs[lst[[n]]+lst[[n+1]]], {n, 1, Length[lst]-1}]; AppendTo[lst1, First[lst]], {k, q-1}]; lst1 [From Vladimir Orlovsky (4vladimir(AT)gmail.com), May 21 2010]
|
|
|
CROSSREFS
| Cf. A164738 [From Gary W. Adamson (qntmpkt(AT)yahoo.com), Aug 23 2009]
Sequence in context: A005348 A067676 A116703 * A120925 A086588 A077939
Adjacent sequences: A007440 A007441 A007442 * A007444 A007445 A007446
|
|
|
KEYWORD
| nonn
|
|
|
AUTHOR
| N. J. A. Sloane (njas(AT)research.att.com).
|
|
|
EXTENSIONS
| More terms from Vladimir Orlovsky (4vladimir(AT)gmail.com), May 21 2010
|
| |
|
|
