A295380 - OEIS

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A295380 as a triangular array

												1
											1		1
										2		3		1
									3		8		5		1
								6		20		22		8		1
							11		49		73		46		11		1
						23		119		233		206		87		15		1
					46		288		689		807		485		147		19		1
				98		696		1988		2891		2320		1021		236		24		1
			207		1681		5561		9737		9800		5795		1960		356		29		1
		451		4062		15322		31350		38216		28586		13088		3525		520		35		1
	983		9821		41558		97552		139901		127465		74280		27224		5989		730		41		1

A295380 as a square array

1	1	2	3	6	11	23	46	98	207	451	983
1	3	8	20	49	119	288	696	1681	4062	9821
1	5	22	73	233	689	1988	5561	15322	41558
1	8	46	206	807	2891	9737	31350	97552
1	11	87	485	2320	9800	38216	139901
1	15	147	1021	5795	28586	127465
1	19	236	1960	13088	74280
1	24	356	3525	27224
1	29	520	5989
1	35	730
1	41
1

A295380 as an upper right triangle

1	1	2	3	6	11	23	46	98	207	451	983
	1	3	8	20	49	119	288	696	1681	4062	9821
		1	5	22	73	233	689	1988	5561	15322	41558
			1	8	46	206	807	2891	9737	31350	97552
				1	11	87	485	2320	9800	38216	139901
					1	15	147	1021	5795	28586	127465
						1	19	236	1960	13088	74280
							1	24	356	3525	27224
								1	29	520	5989
									1	35	730
										1	41
											1