A057669 - OEIS

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A057669 as a triangular array

												1
											2		1
										4		3		2
									7		7		6		3
								11		13		14		9		4
							16		22		26		21		13		5
						23		34		44		40		31		17		7
					31		50		68		68		59		41		23		8
				41		70		100		106		101		79		55		28		10
			53		95		140		157		158		136		106		68		35		12
		67		125		190		221		234		214		182		132		85		42		14
	83		161

A057669 as a square array

1	2	4	7	11	16	23	31	41	53	67	83
1	3	7	13	22	34	50	70	95	125	161
2	6	14	26	44	68	100	140	190
3	9	21	40	68	106	157	221
4	13	31	59	101	158	234
5	17	41	79	136	214
7	23	55	106	182
8	28	68	132
10	35	85
12	42
14

A057669 as an upper right triangle

1	2	4	7	11	16	23	31	41	53	67	83
	1	3	7	13	22	34	50	70	95	125	161
		2	6	14	26	44	68	100	140	190
			3	9	21	40	68	106	157	221
				4	13	31	59	101	158	234
					5	17	41	79	136	214
						7	23	55	106	182
							8	28	68	132
								10	35	85
									12	42
										14