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A124390
Antidiagonal sums of square array A124389.
1
1, 2, 3, 4, 7, 12, 23, 46, 97, 212, 481, 1124, 2705, 6682, 16919, 43840, 116087, 313764, 864683, 2427306, 6934769, 20148124, 59486997, 178364624, 542790609, 1675526482, 5243746235, 16630136364, 53422028679, 173754047228
OFFSET
0,2
FORMULA
Sums of antidiagonals of a Kolakoski related square array.
CROSSREFS
Sequence in context: A103963 A006706 A194079 * A215981 A107031 A207573
KEYWORD
nonn
AUTHOR
Paul Barry, Oct 30 2006
STATUS
approved