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A195832
Triangle read by rows with T(n,k) = n - A195162(k), n>=1, k>=1, if (n - A195162(k))>=0.
12
0, 1, 2, 3, 4, 5, 6, 7, 8, 0, 9, 1, 10, 2, 11, 3, 0, 12, 4, 1, 13, 5, 2, 14, 6, 3, 15, 7, 4, 16, 8, 5, 17, 9, 6, 18, 10, 7, 19, 11, 8, 20, 12, 9, 21, 13, 10, 22, 14, 11, 23, 15, 12, 24, 16, 13, 25, 17, 14, 26, 18, 15, 27, 19, 16, 0, 28, 20, 17, 1, 29, 21, 18, 2
OFFSET
1,3
COMMENTS
Also triangle read by rows in which column k lists the nonnegative integers A001477 starting at the row A195162(k).
This sequence is related to the generalized dodecagonal numbers A195162, A195842 and A195852 in the same way as A195310 is related to the generalized pentagonal numbers A001318, A175003 and A000041. See comments in A195825.
EXAMPLE
Written as a triangle:
. 0;
. 1;
. 2;
. 3;
. 4;
. 5;
. 6;
. 7;
. 8, 0;
. 9, 1;
. 10, 2;
. 11, 3, 0;
. 12, 4, 1;
. 13, 5, 2;
. 14, 6, 3;
. 15, 7, 4;
. 16, 8, 5;
. 17, 9, 6;
. 18, 10, 7;
KEYWORD
nonn,tabf
AUTHOR
Omar E. Pol, Sep 24 2011
STATUS
approved