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A174573 Partial sums of A049369. 0
0, 1, 3, 10, 32, 141, 821, 6965, 79852, 1140915, 18681007 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,3

COMMENTS

Partial sums of number of planar graphs with minimum degree at least 1 and n nodes. The subsequence of primes in this partial sum begins: 3, 821.

LINKS

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

FORMULA

a(n) = SUM[i=1..n] A049369(i).

EXAMPLE

a(11) = 0 + 1 + 2 + 7 + 22 + 109 + 680 + 6144 + 72887 + 1061063 + 17540092 = 18681007.

CROSSREFS

Cf. A049369, A005470.

Sequence in context: A134952 A184436 A149028 * A126183 A174798 A042039

Adjacent sequences:  A174570 A174571 A174572 * A174574 A174575 A174576

KEYWORD

nonn

AUTHOR

Jonathan Vos Post, Mar 22 2010

STATUS

approved

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Last modified September 22 17:16 EDT 2020. Contains 337291 sequences. (Running on oeis4.)