|
Search: id:A007605
|
|
|
| A007605 |
|
Sum of digits of n-th prime.
(Formerly M0633)
|
|
+0
32
|
|
| 2, 3, 5, 7, 2, 4, 8, 10, 5, 11, 4, 10, 5, 7, 11, 8, 14, 7, 13, 8, 10, 16, 11, 17, 16, 2, 4, 8, 10, 5, 10, 5, 11, 13, 14, 7, 13, 10, 14, 11, 17, 10, 11, 13, 17, 19, 4, 7, 11, 13, 8, 14, 7, 8, 14, 11, 17, 10, 16, 11, 13, 14, 10, 5, 7, 11, 7, 13, 14, 16, 11, 17, 16, 13, 19, 14, 20, 19, 5
(list; graph; listen)
|
|
|
OFFSET
|
1,1
|
|
|
REFERENCES
|
N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).
|
|
MATHEMATICA
|
Table[Apply[Plus, RealDigits[Prime[n]][[1]]], {n, 1, 100}]
Plus@@ IntegerDigits[Prime[Range[100]]] (Zak Seidov)
|
|
PROGRAM
|
(MAGMA) [ &+Intseq(NthPrime(n), 10): n in [1..80] ]; [From Klaus Brockhaus (klaus-brockhaus(AT)t-online.de), Jun 13 2009]
|
|
CROSSREFS
|
Cf. A038194.
Sequence in context: A074463 A038194 A111309 this_sequence A077765 A078400 A068951
Adjacent sequences: A007602 A007603 A007604 this_sequence A007606 A007607 A007608
|
|
KEYWORD
|
nonn,base
|
|
AUTHOR
|
N. J. A. Sloane (njas(AT)research.att.com), Mira Bernstein, Robert G. Wilson v (rgwv(AT)rgwv.com)
|
|
|
Search completed in 0.002 seconds
|
