A185509 - 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

A185509 as a triangular array

											1
										6		7
									22		41		28
								63		146		161		84
							154		406		561		476		210
						336		966		1526		1631		1176		462
					672		2058		3556		4361		3976		2562		924
				1254		4032		7434		9996		10486		8568		5082		1716
			2211		7392		14322		20580		23716		22344		16842		9372		3003
		3718		12837		25872		39102		48216		49980		43512		30822		16302		5005
	6006		21307		44352		69762		90552		100548		96432		79002		53262		27027		8008
9373		34034		72787		118272		159852

A185509 as a square array

1	6	22	63	154	336	672	1254	2211	3718	6006	9373
7	41	146	406	966	2058	4032	7392	12837	21307	34034
28	161	561	1526	3556	7434	14322	25872	44352	72787
84	476	1631	4361	9996	20580	39102	69762	118272
210	1176	3976	10486	23716	48216	90552	159852
462	2562	8568	22344	49980	100548
924	5082	16842	43512	96432
1716	9372	30822	79002
3003	16302	53262
5005	27027
8008

A185509 as an upper right triangle

1	6	22	63	154	336	672	1254	2211	3718	6006	9373
	7	41	146	406	966	2058	4032	7392	12837	21307	34034
		28	161	561	1526	3556	7434	14322	25872	44352	72787
			84	476	1631	4361	9996	20580	39102	69762	118272
				210	1176	3976	10486	23716	48216	90552	159852
					462	2562	8568	22344	49980	100548
						924	5082	16842	43512	96432
							1716	9372	30822	79002
								3003	16302	53262
									5005	27027
										8008