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A109755 Row and column sums of A001223 ( Differences between consecutive primes - see example ). 0
1, 3, 9, 21, 51, 117, 251, 523, 1077, 2207, 4521, 9283 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

COMMENTS

Resembles the first 6 entries of sequence A005254 (number of weighted voting procedures).

LINKS

Table of n, a(n) for n=0..11.

EXAMPLE

Column A - Primes (for reference)

Column B - Distance between consecutive primes

A B

2 1

3 2 3

5 2

7 4 6 9

11 2

13 4 6

17 2

19 4 6 12 21

23 6

29 2 8

31 6

37 4 10 18 30 51

41 2

43 4 6

47 6

53 6 12 18 36 66 117

59 2

61 6 8

67 4

71 2 6 14 32 68 134 251

CROSSREFS

Cf. A001223, A037254, A005254.

Sequence in context: A119917 A111209 A262444 * A005254 A272265 A191796

Adjacent sequences:  A109752 A109753 A109754 * A109756 A109757 A109758

KEYWORD

nonn,uned,obsc,less

AUTHOR

E.J.P. Vening, Aug 11 2005

STATUS

approved

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Last modified October 15 21:06 EDT 2018. Contains 316237 sequences. (Running on oeis4.)