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 A122795 Connell (5,3)-sum sequence (partial sums of the (5,3)-Connell sequence) 7
 1, 3, 10, 22, 39, 57, 80, 108, 141, 179, 222, 270, 319, 373, 432, 496, 565, 639, 718, 802, 891, 985, 1080, 1180, 1285, 1395, 1510, 1630, 1755, 1885, 2020, 2160, 2305, 2455, 2610, 2766, 2927, 3093, 3264, 3440, 3621, 3807, 3998, 4194, 4395, 4601, 4812, 5028, 5249, 5475, 5706, 5938, 6175, 6417, 6664, 6916, 7173, 7435, 7702, 7974, 8251, 8533, 8820, 9112, 9409, 9711, 10018, 10330, 10647, 10969 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 LINKS Grady D. Bullington, The Connell Sum Sequence, J. Integer Seq. 10 (2007), Article 07.2.6. (includes direct formula for a(n)) Douglas E. Iannucci and Donna Mills-Taylor, On Generalizing the Connell Sequence, J. Integer Sequences, Vol. 2, 1999, #99.1.7. FORMULA a(n) = (n-th triangular number)-n+(n-th partial sum of A122798). CROSSREFS Cf. A045929, A001614, A045928, A045930. Cf. A122793, A122794, A122796, A122797, A122798, A122799, A122800. Sequence in context: A190092 A174459 A326124 * A140066 A006503 A248851 Adjacent sequences:  A122792 A122793 A122794 * A122796 A122797 A122798 KEYWORD nonn,easy AUTHOR Grady Bullington (bullingt(AT)uwosh.edu), Sep 14 2006 STATUS approved

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Last modified April 3 22:48 EDT 2020. Contains 333207 sequences. (Running on oeis4.)