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 A330031 Sums of two nonzero tetrahedral numbers (A000292). 1
 2, 5, 8, 11, 14, 20, 21, 24, 30, 36, 39, 40, 45, 55, 57, 60, 66, 70, 76, 85, 88, 91, 94, 104, 112, 119, 121, 124, 130, 140, 155, 166, 168, 169, 175, 176, 185, 200, 204, 221, 224, 230, 240, 249, 255, 276, 285, 287, 290, 296, 304, 306, 321, 330, 340, 342, 365 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 LINKS Peter Kagey, Table of n, a(n) for n = 1..10000 CROSSREFS Cf. A000292, A102798, A104246. Analogs for other figurate numbers are A000404 (squares), A003325 (cubes), A051533 (triangular numbers), A286636 (centered square numbers), A287960 (centered triangular numbers), A288631 (square pyramidal numbers), A332987 (pentagonal numbers). Sequence in context: A000093 A324476 A070214 * A031210 A287960 A102795 Adjacent sequences:  A330028 A330029 A330030 * A330032 A330033 A330034 KEYWORD nonn AUTHOR Peter Kagey, Mar 07 2020 STATUS approved

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Last modified August 13 06:22 EDT 2020. Contains 336442 sequences. (Running on oeis4.)