A058351 Partial sums of A000084.

0, 1, 3, 7, 17, 41, 107, 287, 809, 2341, 6965, 21101, 65031, 202939, 640441, 2039509, 6546861, 21158437, 68791923, 224839127, 738316629, 2434622357, 8058616301, 26765349429, 89173526191, 297942766331, 998072479961, 3351459203873

Offset: 0

Author

N. J. A. Sloane, Dec 16 2000

Keywords

• nonn

References

• Z. A. Lomnicki, Two-terminal series-parallel networks, Adv. Appl. Prob., 4 (1972), 109-150.

Links

• Sameen Ahmed KHAN, Mathematica notebook for A153588 and A058351

Crossrefs

Cf. A000084, A006349, A006350, A058352, A058353, A000669.