

A248110


Table read by rows: nth row contains the q successors of n, where q = A007953(n), the digit sum of n in decimal representation.


3



2, 3, 4, 4, 5, 6, 5, 6, 7, 8, 6, 7, 8, 9, 10, 7, 8, 9, 10, 11, 12, 8, 9, 10, 11, 12, 13, 14, 9, 10, 11, 12, 13, 14, 15, 16, 10, 11, 12, 13, 14, 15, 16, 17, 18, 11, 12, 13, 13, 14, 15, 14, 15, 16, 17, 15, 16, 17, 18, 19, 16, 17, 18, 19, 20, 21, 17, 18, 19, 20
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OFFSET

1,1


COMMENTS

First 9 rows coincide with triangle A108872;


LINKS



EXAMPLE

. ++
. 1  2  1
. 2  3, 4  2
. 3  4, 5, 6  3
. 4  5, 6, 7, 8  4
. 5  6, 7, 8, 9, 10  5
. 6  7, 8, 9, 10, 11, 12  6
. 7  8, 9, 10, 11, 12, 13, 14  7
. 8  9, 10, 11, 12, 13, 14, 15, 16  8
. 9  10, 11, 12, 13, 14, 15, 16, 17, 18  9
. 10  11  1
. 11  12, 13  2
. 12  13, 14, 15  3
. 13  14, 15, 16, 17  4
. 14  15, 16, 17, 18, 19  5
. 15  16, 17, 18, 19, 20, 21  6
. 16  17, 18, 19, 20, 21, 22, 23  7
. 17  18, 19, 20, 21, 22, 23, 24, 25  8
. 18  19, 20, 21, 22, 23, 24, 25, 26, 27  9
. 19  20, 21, 22, 23, 24, 25, 26, 27, 28, 29  10
. 20  21, 22  2


PROG

(Haskell)
a248110 n k = a248110_tabf !! (n1) !! (k1)
a248110_row n = a248110_tabf !! (n1)
a248110_tabf = map (\x > [x + 1 .. x + a007953 x]) [1 ..]


CROSSREFS



KEYWORD

nonn,base,tabf


AUTHOR



STATUS

approved



