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A361625 as a simple table

na(n)
11
21
33
47
520
660
7204
8702
92526
109180
1133989
12126713
13476597
141802109
156850969
1626151529
17100207548
18385217382
191485216987
205741240989
2122246000726
2286383317470
23336093551268
241309997856337
255114452295933
2619998171631076
2778306014924606
28307022177714062

[1,1,3,7,20,60,204,702,2526,9180,33989,126713,
 476597,1802109,6850969,26151529,100207548,
 385217382,1485216987,5741240989,22246000726,
 86383317470,336093551268,1309997856337,
 5114452295933,19998171631076,78306014924606,
 307022177714062]