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A195831 Triangle read by rows with T(n,k) = n - A195160(k), n>=1, k>=1, if (n - A195160(k))>=0. 12
0, 1, 2, 3, 4, 5, 6, 7, 0, 8, 1, 9, 2, 10, 3, 0, 11, 4, 1, 12, 5, 2, 13, 6, 3, 14, 7, 4, 15, 8, 5, 16, 9, 6, 17, 10, 7, 18, 11, 8, 19, 12, 9, 20, 13, 10, 21, 14, 11, 22, 15, 12, 23, 16, 13, 24, 17, 14, 0, 25, 18, 15, 1, 26, 19, 16, 2, 27, 20, 17, 3, 28, 21, 18, 4 (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 A195160(k).
This sequence is related to the generalized hendecagonal numbers A195160, A195841 and A195851 in the same way as A195310 is related to the generalized pentagonal numbers A001318, A175003 and A000041. See comments in A195825.
LINKS
EXAMPLE
. 0;
. 1;
. 2;
. 3;
. 4;
. 5;
. 6;
. 7, 0;
. 8, 1;
. 9, 2;
. 10, 3, 0;
. 11, 4, 1;
. 12, 5, 2;
. 13, 6, 3;
. 14, 7, 4;
. 15, 8, 5;
. 16, 9, 6;
. 17, 10, 7;
. 18, 11, 8;
. 19, 12, 9;
. 20, 13, 10;
CROSSREFS
Sequence in context: A010877 A309959 A257848 * A265521 A004183 A265522
KEYWORD
nonn,tabf
AUTHOR
Omar E. Pol, Sep 24 2011
STATUS
approved

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Last modified March 19 01:57 EDT 2024. Contains 370952 sequences. (Running on oeis4.)