A243830 - OEIS

The OEIS is supported by the many generous donors to the OEIS Foundation.

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

Other ways to Give

A243830 as a triangular array

													0
												0		0
											0		0		0
										0		0		0		0
									0		0		0		0		14
								0		0		0		0		14		0
							0		0		0		0		1		0		0
						0		0		0		0		0		10		0		0
					0		0		0		0		0		1		50		0		0
				0		0		0		0		0		0		15		175		0		0
			0		0		0		0		0		1		0		105		490		0		0
		0		0		0		0		0		0		5		0		490		1176		0		0
	0		0		0		0		0		0		0		30		14		1764		2520		0		0
0		0		0		0		0		0		1		0		140		210		5292		4950		0		0

A243830 as a square array

0	0	0	0	0	0	0	0	0	0	0	0	0	0
0	0	0	0	0	0	0	0	0	0	0	0	0
0	0	0	0	0	0	0	0	0	0	0	0
0	0	0	0	0	0	0	0	0	0	0
14	14	1	0	0	0	0	0	0	0
0	0	10	1	0	1	0	0	0
0	0	50	15	0	5	0	1
0	0	175	105	0	30	0
0	0	490	490	14	140
0	0	1176	1764	210
0	0	2520	5292
0	0	4950
0	0
0

A243830 as an upper right triangle

0	0	0	0	0	0	0	0	0	0	0	0	0	0
	0	0	0	0	0	0	0	0	0	0	0	0	0
		0	0	0	0	0	0	0	0	0	0	0	0
			0	0	0	0	0	0	0	0	0	0	0
				14	14	1	0	0	0	0	0	0	0
					0	0	10	1	0	1	0	0	0
						0	0	50	15	0	5	0	1
							0	0	175	105	0	30	0
								0	0	490	490	14	140
									0	0	1176	1764	210
										0	0	2520	5292
											0	0	4950
												0	0
													0