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A371911 as a simple table

na(n)
01
11
21
33
45
59
617
731
857
915
1013
1185
12113
13211
1449
15373
16633
17155
181161
191949
203265
216375
2211589
2321229
2439193
257211
2667633
2711437
2886281
29165351
3026369
312781
3219451
334861
342793
352715
361369
376877
381961
39127
408965
411153
421245
4311363
4413761
4526369
4651493
4791623
48169485
4931261

[1,1,1,3,5,9,17,31,57,15,13,85,113,211,49,373,633,
 155,1161,1949,3265,6375,11589,21229,39193,7211,
 67633,11437,86281,165351,26369,2781,19451,4861,
 2793,2715,1369,6877,1961,127,8965,1153,1245,11363,
 13761,26369,51493,91623,169485,31261]