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A176832 as a simple table

na(n)
01
15
211
349
4211
51037
65267
727953
8152075
9845709
104780923
1127402033
12158842179
13929655949
145485858531
1532603081969
16194973609467
171172405681165
187084340575307
1942994921155441
20261963852143283
211601804565028621

[1,5,11,49,211,1037,5267,27953,152075,845709,
 4780923,27402033,158842179,929655949,5485858531,
 32603081969,194973609467,1172405681165,
 7084340575307,42994921155441,261963852143283,
 1601804565028621]