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A176690 Partial sums of A048200. 0
0, 1, 3, 7, 17, 32, 55, 87, 129, 184, 251 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,3

COMMENTS

Partial sums of minimal length pair-exchange / set-rotate sequence to reverse n distinct ordered elements. The subsequence of primes in this partial sum begins: 3, 7, 17.

LINKS

Table of n, a(n) for n=1..11.

FORMULA

a(n) = Sum_{i=1..n} A048200(i).

EXAMPLE

a(5) = 0 + 1 + 2 + 4 + 10 = 17 is prime.

CROSSREFS

Cf. A048200.

Sequence in context: A048860 A233930 A292447 * A295089 A168582 A192958

Adjacent sequences:  A176687 A176688 A176689 * A176691 A176692 A176693

KEYWORD

more,nonn

AUTHOR

Jonathan Vos Post, Apr 23 2010

EXTENSIONS

a(10)-a(11) from Sai Satwik Kuppili and Bhadrachalam Chitturi, Apr 16 2019

STATUS

approved

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Last modified October 19 04:40 EDT 2019. Contains 328211 sequences. (Running on oeis4.)