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Old 2020-11-21, 05:08   #1102
sweety439
 
Nov 2016

22·3·5·47 Posts
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Quote:
Originally Posted by sweety439 View Post
For the Sierpinski bases with CK=5:

bases 83, 107, 143, 155, 215, 227, 263, 287, 311, 347, 383, 407, 443, 467, 515, 563, 611, 635, 647, 671, 683, 707, 731, 743, 755, 767, 851, 887, 911, 923, 947, 983 have k=1 remain
bases 83, 191, 323, 683, 743, 827 have k=3 remain
bases 155, 335, 371, 395, 467, 611, 731, 767, 803, 851, 875, 971 have k=4 remain

Other bases are proven.
the 2k Sierpinski bases with CK=5:

S83 has k=1 and k=3 remain
S155 has k=1 and k=4 remain
S467 has k=1 and k=4 remain
S611 has k=1 and k=4 remain
S683 has k=1 and k=3 remain
S731 has k=1 and k=4 remain
S743 has k=1 and k=3 remain
S767 has k=1 and k=4 remain
S851 has k=1 and k=4 remain

there are no 3k Sierpinski bases with CK=5
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