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A227434
Duplicate of A173019.
0
1, 4, 16, 28, 112, 448, 784, 3136, 12301, 19684, 78736, 314944, 551152, 2204608, 8818432, 15432256, 61729024, 242132884, 387459856
OFFSET
0,2
CROSSREFS
Sequence in context: A256534 A352205 A364582 * A173019 A366814 A031003
KEYWORD
dead
STATUS
approved