0,2
Cf. A026378, A085362.
Sequence in context: A083593 A018093 A026743 this_sequence A018094 A001357 A058520
Adjacent sequences: A026389 A026390 A026391 this_sequence A026393 A026394 A026395
nonn
Clark Kimberling (ck6(AT)evansville.edu)
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