A059920 - OEIS

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A059920 as a triangular array

													10
												1		20
											1		10		30
										1		2		11		40
									1		2		10		20		50
								1		2		3		11		21		60
							1		2		3		10		12		30		70
						1		2		3		4		11		20		31		80
					1		2		3		4		10		12		21		40		90
				1		2		3		4		5		11		13		22		41		100
			1		2		3		4		5		10		12		20		30		50		110
		1		2		3		4		5		6		11		13		21		31		51		120
	1		2		3

A059920 as a square array

10	1	1	1	1	1	1	1	1	1	1	1	1
20	10	2	2	2	2	2	2	2	2	2	2
30	11	10	3	3	3	3	3	3	3	3
40	20	11	10	4	4	4	4	4
50	21	12	11	10	5	5	5
60	30	20	12	11	10	6
70	31	21	13	12	11
80	40	22	20	13
90	41	30	21
100	50	31
110	51
120

A059920 as an upper right triangle

10	1	1	1	1	1	1	1	1	1	1	1	1
	20	10	2	2	2	2	2	2	2	2	2	2
		30	11	10	3	3	3	3	3	3	3	3
			40	20	11	10	4	4	4	4	4
				50	21	12	11	10	5	5	5
					60	30	20	12	11	10	6
						70	31	21	13	12	11
							80	40	22	20	13
								90	41	30	21
									100	50	31
										110	51
											120