A153655 - OEIS

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A153655 as a triangular array

								2
							29		29
						2		1678		2
					2		24387		24387		2
				2		25607		1070676		25607		2
			2		26827		15947966		15947966		26827		2
		2		28047		31569456		683937616		31569456		28047		2
	2		29267		47935146		10427818366		10427818366		47935146		29267		2
2		30487		65045036		29701552216		437373644876		29701552216		65045036		30487		2

A153655 as a square array

2	29	2	2	2	2	2	2	2
29	1678	24387	25607	26827	28047	29267	30487
2	24387	1070676	15947966	31569456	47935146	65045036
2	25607	15947966	683937616	10427818366	29701552216
2	26827	31569456	10427818366	437373644876
2	28047	47935146	29701552216
2	29267	65045036
2	30487
2

A153655 as an upper right triangle

2	29	2	2	2	2	2	2	2
	29	1678	24387	25607	26827	28047	29267	30487
		2	24387	1070676	15947966	31569456	47935146	65045036
			2	25607	15947966	683937616	10427818366	29701552216
				2	26827	31569456	10427818366	437373644876
					2	28047	47935146	29701552216
						2	29267	65045036
							2	30487
								2