A054242 - OEIS

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A054242 as a triangular array

											1
										1		1
									1		2		1
								2		3		3		2
							2		5		5		5		2
						3		7		9		9		7		3
					4		10		14		17		14		10		4
				5		14		21		27		27		21		14		5
			6		19		31		42		46		42		31		19		6
		8		25		44		64		74		74		64		44		25		8
	10		33		61		93		116		123		116		93		61		33		10

A054242 as a square array

1	1	1	2	2	3	4	5	6	8	10
1	2	3	5	7	10	14	19	25	33
1	3	5	9	14	21	31	44	61
2	5	9	17	27	42	64	93
2	7	14	27	46	74	116
3	10	21	42	74	123
4	14	31	64	116
5	19	44	93
6	25	61
8	33
10

A054242 as an upper right triangle

1	1	1	2	2	3	4	5	6	8	10
	1	2	3	5	7	10	14	19	25	33
		1	3	5	9	14	21	31	44	61
			2	5	9	17	27	42	64	93
				2	7	14	27	46	74	116
					3	10	21	42	74	123
						4	14	31	64	116
							5	19	44	93
								6	25	61
									8	33
										10