A134636 - OEIS

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A134636 as a triangular array

											1
										3		3
									5		6		5
								7		11		11		7
							9		18		22		18		9
						11		27		40		40		27		11
					13		38		67		80		67		38		13
				15		51		105		147		147		105		51		15
			17		66		156		252		294		252		156		66		17
		19		83		222		408		546		546		408		222		83		19
	21		102		305		630		954		1092		954		630		305		102		21

A134636 as a square array

1	3	5	7	9	11	13	15	17	19	21
3	6	11	18	27	38	51	66	83	102
5	11	22	40	67	105	156	222	305
7	18	40	80	147	252	408	630
9	27	67	147	294	546	954
11	38	105	252	546	1092
13	51	156	408	954
15	66	222	630
17	83	305
19	102
21

A134636 as an upper right triangle

1	3	5	7	9	11	13	15	17	19	21
	3	6	11	18	27	38	51	66	83	102
		5	11	22	40	67	105	156	222	305
			7	18	40	80	147	252	408	630
				9	27	67	147	294	546	954
					11	38	105	252	546	1092
						13	51	156	408	954
							15	66	222	630
								17	83	305
									19	102
										21