A255091 - OEIS

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A255091 as a triangular array

									108
								265		265
							623		522		623
						1483		964		964		1483
					3658		2005		1824		2005		3658
				8830		4405		3696		3696		4405		8830
			21442		9989		8631		9484		8631		9989		21442
		51939		22601		20972		24034		24034		20972		22601		51939
	125961		50980		50587		63535

A255091 as a square array

108	265	623	1483	3658	8830	21442	51939	125961
265	522	964	2005	4405	9989	22601	50980
623	964	1824	3696	8631	20972	50587
1483	2005	3696	9484	24034	63535
3658	4405	8631	24034
8830	9989	20972
21442	22601
51939

A255091 as an upper right triangle

108	265	623	1483	3658	8830	21442	51939	125961
	265	522	964	2005	4405	9989	22601	50980
		623	964	1824	3696	8631	20972	50587
			1483	2005	3696	9484	24034	63535
				3658	4405	8631	24034
					8830	9989	20972
						21442	22601
							51939