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A309750
Number of letters in the English names of the months when the names are arranged in alphabetical order.
1
4, 5, 6, 3, 3, 5, 3, 5, 4, 6, 3, 4
OFFSET
1,1
COMMENTS
In alphabetical order, the months of the Gregorian calendar are: April (4), August (8), December (12), February (2), January (1), July (7), June (6), March (3), May (5), November (11), October (10), September (9).
Based originally on A260249 but with the additional layer of converting numbers to words and taking their lengths.
FORMULA
a(n) = A005589(A260249(n)).
MATHEMATICA
Sort[Array[{DateValue[#, "MonthName"], StringLength@ IntegerName@ DateValue[#, "Month"]} &@ DateObject[{1, #, 1}] &, 12]][[All, -1]] (* Michael De Vlieger, Sep 04 2019 *)
CROSSREFS
Sequence in context: A010665 A346832 A200362 * A096291 A201933 A016719
KEYWORD
nonn,fini,full,word
AUTHOR
Robert Dibley, Aug 15 2019
STATUS
approved