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A017714 as a simple table

n a(n)
50 1
51 51
52 1326
53 23426
54 316251
55 3478761
56 32468436
57 264385836
58 1916797311
59 12565671261
60 75394027566
61 418094152866
62 2160153123141
63 10468434365991
64 47855699958816
65 207374699821536
66 855420636763836
67 3371363686069236
68 12736262814039336
69 46252743903616536

[1,51,1326,23426,316251,3478761,32468436,
 264385836,1916797311,12565671261,75394027566,
 418094152866,2160153123141,10468434365991,
 47855699958816,207374699821536,855420636763836,
 3371363686069236,12736262814039336,
 46252743903616536]

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Last modified April 18 11:38 EDT 2024. Contains 371779 sequences. (Running on oeis4.)