1,3
4 is a term because 4^2 = 16 and 1+6 = 7 >= 4
Cf. A004159, A055569, A055570, A055571, A055572.
Sequence in context: A052061 A045540 A119509 this_sequence A075776 A033088 A032577
Adjacent sequences: A055565 A055566 A055567 this_sequence A055569 A055570 A055571
base,fini,full,nonn
Henry Bottomley (se16(AT)btinternet.com), May 26 2000
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