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 A195828 Triangle read by rows with T(n,k) = n - A001082(k), n>=1, k>=1, if (n - A001082(k))>=0. 17
 0, 1, 2, 3, 4, 0, 5, 1, 6, 2, 7, 3, 0, 8, 4, 1, 9, 5, 2, 10, 6, 3, 11, 7, 4, 12, 8, 5, 13, 9, 6, 14, 10, 7, 15, 11, 8, 0, 16, 12, 9, 1, 17, 13, 10, 2, 18, 14, 11, 3, 19, 15, 12, 4, 20, 16, 13, 5, 0, 21, 17, 14, 6, 1, 22, 18, 15, 7, 2, 23, 19, 16, 8, 3 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,3 COMMENTS Also triangle read by rows in which column k lists the nonnegative integers A001477 starting at the row A001082(k). This sequence is related to the generalized octagonal numbers A001082, A195838 and A195848 in the same way as A195310 is related to the generalized pentagonal numbers A001318, A175003 and A000041. See comments in A195825. LINKS EXAMPLE Written as a triangle: .  0; .  1; .  2; .  3; .  4,  0; .  5,  1; .  6,  2; .  7,  3,  0; .  8,  4,  1; .  9,  5,  2; . 10,  6,  3; . 11,  7,  4; . 12,  8,  5; . 13,  9,  6; . 14, 10,  7; . 15, 11,  8,  0; . 16, 12,  9,  1; . 17, 13, 10,  2; . 18, 14, 11,  3; . 19, 15, 12,  4; . 20, 16, 13,  5;  0; . 21, 17, 14,  6;  1; . 22, 18, 15,  7;  2; CROSSREFS Cf. A001082, A195310, A195825, A195826, A195827, A195829, A195830, A195831, A195832, A195833, A195838, A195848. Sequence in context: A049279 A126013 A119974 * A322981 A232749 A181578 Adjacent sequences:  A195825 A195826 A195827 * A195829 A195830 A195831 KEYWORD nonn,tabf AUTHOR Omar E. Pol, Sep 24 2011 STATUS approved

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Last modified April 8 01:57 EDT 2020. Contains 333312 sequences. (Running on oeis4.)