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 A217513 Partial sums of nonzero terms in A005926. 3
 2, 8, 20, 32, 38, 56, 74, 86, 116, 130, 136, 166, 190, 208, 238, 264, 288, 318, 342, 360, 384, 420, 444, 492, 522, 534, 588, 612, 648, 690, 714, 732, 768, 822, 840, 894, 942, 966, 1026, 1050, 1068, 1134, 1190, 1220, 1256, 1280, 1310, 1382, 1418, 1448, 1508 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,1 COMMENTS Sizes of clusters of atoms in diamond structure. LINKS Andy Huchala, Table of n, a(n) for n = 0..98 N. J. A. Sloane, Theta series and magic numbers for diamond and certain ionic crystal structures, J. Math. Phys. 28 (1987), 1653-1657. CROSSREFS Cf. A005925-A005927, A217512-A217514. Sequence in context: A137306 A110856 A048041 * A071386 A031114 A327100 Adjacent sequences: A217510 A217511 A217512 * A217514 A217515 A217516 KEYWORD nonn AUTHOR N. J. A. Sloane, Oct 05 2012 EXTENSIONS More terms from Andy Huchala, May 17 2023 STATUS approved

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Last modified December 4 13:48 EST 2023. Contains 367563 sequences. (Running on oeis4.)