STATUS
reviewed
approved
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Revision History for A346730
(Bold, blue-underlined text is an addition; faded, red-underlined text is aShowing entries 1-10 | older changes
Irregular triangle read by rows: T(n,k) is the number of n-bit numbers with k divisors.
(history; published version)
(history; published version)
STATUS
proposed
reviewed
STATUS
editing
proposed
MATHEMATICA
Map[BinCounts[#, {0, Max[#] + 1, 1}] &, Table[DivisorSigma[0, 2^n + k], {n, 0, 8}, {k, 0, 2^n - 1}]] // Flatten (* Michael De Vlieger, Aug 29 2021 *)
STATUS
approved
editing
LINKS
Alois P. Heinz, <a href="/A346730/b346730_1.txt">Rows n = 1..26, flattened</a>
STATUS
editing
approved
LINKS
Alois P. Heinz, <a href="/A346730/b346730_1.txt">Rows n = 1..25, 26, flattened</a>
STATUS
approved
editing
STATUS
editing
approved
LINKS
Alois P. Heinz, <a href="/A346730/b346730.txt">Table of n, a(n) for Rows n = 1..350925, flattened</a>
LINKS
Alois P. Heinz, <a href="/A346730/b346730.txt">Table of n, a(n) for n = 1..3509</a>
STATUS
approved
editing