A048600 - OEIS

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A048600 as a triangular array

										1
									1		2
								1		3		3
							1		5		6		4
						1		7		13		10		5
					1		11		22		26		15		6
				1		13		40		51		45		21		7
			1		19		55		103		100		71		28		8
		1		23		88		161		221		176		105		36		9
	1		29		118		277		386		422		287		148		45		10

A048600 as a square array

1	1	1	1	1	1	1	1	1	1
2	3	5	7	11	13	19	23	29
3	6	13	22	40	55	88	118
4	10	26	51	103	161	277
5	15	45	100	221	386
6	21	71	176	422
7	28	105	287
8	36	148
9	45
10

A048600 as an upper right triangle

1	1	1	1	1	1	1	1	1	1
	2	3	5	7	11	13	19	23	29
		3	6	13	22	40	55	88	118
			4	10	26	51	103	161	277
				5	15	45	100	221	386
					6	21	71	176	422
						7	28	105	287
							8	36	148
								9	45
									10