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A008929 Number of increasing sequences of Goldbach type with maximal element n. 3

%I #28 Sep 13 2023 07:21:57

%S 1,1,1,2,3,6,10,20,37,73,139,275,533,1059,2075,4126,8134,16194,32058,

%T 63910,126932,253252,503933,1006056,2004838,4004124,7987149,15957964,

%U 31854676,63660327,127141415,254136782,507750109,1015059238,2028564292,4055812657,8107052520

%N Number of increasing sequences of Goldbach type with maximal element n.

%C Equivalent to A066062 and A164047, except for initial term and offset, as shown by J. Marzuola and A. Miller in "Counting numerical sets with no small atoms" (2010). - _Martin Fuller_, Sep 13 2023

%D M. Torelli, Increasing integer sequences and Goldbach's conjecture, preprint, 1996.

%H Martin Fuller, <a href="/A008929/b008929.txt">Table of n, a(n) for n = 1..67</a>

%H S. R. Finch, <a href="http://www.people.fas.harvard.edu/~sfinch/">Monoids of natural numbers</a>

%H S. R. Finch, <a href="/A066062/a066062.pdf">Monoids of natural numbers</a>, March 17, 2009. [Cached copy, with permission of the author]

%H J. Marzuola and A. Miller, <a href="https://doi.org/10.1016/j.jcta.2010.03.002">Counting numerical sets with no small atoms</a>, Journal of Combinatorial Theory A, Vol. 117, Issue 6 (2010), 650-667.

%H Mauro Torelli, <a href="http://dx.doi.org/10.1051/ita:2006017">Increasing integer sequences and Goldbach's conjecture</a>, RAIRO Theoret. Informatics 40 (2) (2006) 107-121.

%H <a href="/index/Go#Goldbach">Index entries for sequences related to Goldbach conjecture</a>

%Y Cf. A066062, A164047.

%K nonn

%O 1,4

%A Mauro Torelli (torelli(AT)hermes.mc.dsi.unimi.it)

%E More terms from Herman Jamke (hermanjamke(AT)fastmail.fm), Sep 08 2010

%E a(34) onwards from _Martin Fuller_, Sep 13 2023

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Last modified April 23 23:26 EDT 2024. Contains 371917 sequences. (Running on oeis4.)