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%I #21 Nov 24 2025 08:23:21
%S 18954,19350,109356,46452,131922,116126,240130,20958,1140672,202742,
%T 369880,273180,550746,132804,967913,588187,387576,453726,26936,259408,
%U 1561914,1251826,571274,1259022,62820,2858310,2763276,389298,207367,61713,1361036,2209860
%N First differences of cubefree taxi-cab numbers.
%F a(n) = A272885(n+1) - A272885(n).
%e a(1) = A272885(2) - A272885(1) = 20683 - 1729 = 18954.
%Y Cf. A272885.
%K nonn
%O 1,1
%A _Ziad Elazhari_, Nov 17 2025