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A261208 as a simple table

na(n)
11
23
34
45
58
647
749
895
9247
10251
11253
12742
134268
144270
154288
1611445
1730123
1830701
1930703
2062592
2162690
2262992
233535871
243535872
253664203
263664204
273664214
283664220
293665670
303665696
313665842
323665854
333665866
343708907
353708909
363708913
373708929
383708931
393708935
403708957
413708983
423708985
433709017

[1,3,4,5,8,47,49,95,247,251,253,742,4268,4270,
 4288,11445,30123,30701,30703,62592,62690,62992,
 3535871,3535872,3664203,3664204,3664214,3664220,
 3665670,3665696,3665842,3665854,3665866,3708907,
 3708909,3708913,3708929,3708931,3708935,3708957,
 3708983,3708985,3709017]