# Table of n, a(n) for n = 1..46 # A031142 Position of rightmost 0 (including leading 0) in 2^n increases. # 46 entries originally uploaded as a-file, see the history: # revision 27 by Alan Griffiths at Fri Mar 09 10:01:51 EST 2012 # Uploaded as b-file and request to delete a-file by Georg Fischer, Jan 21 2019 1 0 2 4 3 7 4 13 5 14 6 18 7 24 8 27 9 31 10 34 11 37 12 49 13 51 14 67 15 72 16 76 17 77 18 81 19 86 20 129 21 176 22 229 23 700 24 1757 25 1958 26 7931 27 57356 28 269518 29 411658 30 675531 31 749254 32 4400728 33 18894561 34 33250486 35 58903708 36 297751737 37 325226398 38 781717865 39 18504580518 40 27893737353 41 103233492954 42 109171987836 43 181477218727 44 292471797694 45 2721291084584 46 7879942137257