A204154 - OEIS

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A204154 as a triangular array

												1
											3		3
										5		2		5
									7		4		4		7
								9		6		3		6		9
							11		8		5		5		8		11
						13		10		7		4		7		10		13
					15		12		9		6		6		9		12		15
				17		14		11		8		5		8		11		14		17
			19		16		13		10		7		7		10		13		16		19
		21		18		15		12		9		6		9		12		15		18		21
	23		20		17		14		11		8		8		11		14		17		20

A204154 as a square array

1	3	5	7	9	11	13	15	17	19	21	23
3	2	4	6	8	10	12	14	16	18	20
5	4	3	5	7	9	11	13	15	17
7	6	5	4	6	8	10	12	14
9	8	7	6	5	7	9	11
11	10	9	8	7	6	8
13	12	11	10	9	8
15	14	13	12	11
17	16	15	14
19	18	17
21	20

A204154 as an upper right triangle

1	3	5	7	9	11	13	15	17	19	21	23
	3	2	4	6	8	10	12	14	16	18	20
		5	4	3	5	7	9	11	13	15	17
			7	6	5	4	6	8	10	12	14
				9	8	7	6	5	7	9	11
					11	10	9	8	7	6	8
						13	12	11	10	9	8
							15	14	13	12	11
								17	16	15	14
									19	18	17
										21	20