A153518 - OEIS

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A153518 as a triangular array

										2
									5		5
								2		46		2
							2		123		123		2
						2		135		476		135		2
					2		147		1226		1226		147		2
				2		159		2048		4832		2048		159		2
			2		171		2942		13010		13010		2942		171		2
		2		183		3908		26192		50180		26192		3908		183		2
	2		195		4946		44810		141422		141422		44810		4946		195		2

A153518 as a square array

2	5	2	2	2	2	2	2	2	2
5	46	123	135	147	159	171	183	195
2	123	476	1226	2048	2942	3908	4946
2	135	1226	4832	13010	26192	44810
2	147	2048	13010	50180	141422
2	159	2942	26192	141422
2	171	3908	44810
2	183	4946
2	195
2

A153518 as an upper right triangle

2	5	2	2	2	2	2	2	2	2
	5	46	123	135	147	159	171	183	195
		2	123	476	1226	2048	2942	3908	4946
			2	135	1226	4832	13010	26192	44810
				2	147	2048	13010	50180	141422
					2	159	2942	26192	141422
						2	171	3908	44810
							2	183	4946
								2	195
									2