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A017740 as a simple table

n a(n)
76 1
77 77
78 3003
79 79079
80 1581580
81 25621596
82 350161812
83 4151918628
84 43595145594
85 411731930610
86 3540894603246
87 28005257316582
88 205371886988268
89 1406007533996604
90 9038619861406740
91 54834293825867556

[1,77,3003,79079,1581580,25621596,350161812,
 4151918628,43595145594,411731930610,3540894603246,
 28005257316582,205371886988268,1406007533996604,
 9038619861406740,54834293825867556]

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Last modified March 28 16:58 EDT 2024. Contains 371254 sequences. (Running on oeis4.)